公司名称 主胜 客胜 主胜率 和率 客胜率 返还率 凯利指数
Bet 365 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
bwin 2.20 3.70 2.50 40.41% 24.03% 35.56% 88.90% 0.88 0.90 0.89
2.10 3.70 2.65 42.37% 24.05% 33.58% 88.98% 0.90 0.90 0.88
Ladbrokes 2.20 3.60 3.00 42.65% 26.07% 31.28% 93.84% 0.88 0.87 1.07
2.20 3.60 3.00 42.65% 26.07% 31.28% 93.84% 0.94 0.87 0.99
William Hill 3.60 4.00 1.67 24.66% 22.19% 53.15% 88.76% 1.45 0.97 0.59
2.05 3.75 2.70 43.37% 23.71% 32.93% 88.90% 0.87 0.91 0.89
Vikingbet 2.20 3.75 2.80 42.15% 24.73% 33.12% 92.73% 0.88 0.91 1.00
2.20 3.70 2.90 42.50% 25.27% 32.24% 93.49% 0.94 0.90 0.96
Easybets 2.10 3.80 2.60 42.37% 23.41% 34.22% 88.97% 0.84 0.92 0.92
2.10 3.80 2.60 42.37% 23.41% 34.22% 88.97% 0.90 0.92 0.86
10BET 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
138sungame 2.25 3.70 2.55 40.15% 24.42% 35.43% 90.34% 0.90 0.90 0.91
2.10 3.75 2.75 43.04% 24.10% 32.86% 90.38% 0.90 0.91 0.91
1xBet 2.12 3.75 2.69 42.49% 24.02% 33.49% 90.08% 0.85 0.91 0.96
2.22 3.85 2.85 42.45% 24.48% 33.07% 94.24% 0.95 0.93 0.94
32Red Bet 2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.90 0.91 0.89
2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.96 0.91 0.83
888Sport 2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.90 0.91 0.89
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
888Sport.es 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
Agile 2.11 3.82 2.77 43.21% 23.87% 32.92% 91.18% 0.85 0.93 0.99
2.11 3.82 2.77 43.21% 23.87% 32.92% 91.18% 0.90 0.93 0.92
ArtemisBet 2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.84 0.90 0.96
2.12 3.70 2.73 42.56% 24.39% 33.05% 90.23% 0.90 0.90 0.90
Bet3000 2.15 3.80 2.80 42.85% 24.24% 32.90% 92.13% 0.86 0.92 1.00
2.15 3.80 2.80 42.85% 24.24% 32.90% 92.13% 0.92 0.92 0.93
Betaland 2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.84 0.92 0.98
2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.90 0.92 0.91
Bet-at-home.com 2.20 3.70 2.54 40.64% 24.16% 35.20% 89.40% 0.88 0.90 0.90
2.09 3.72 2.68 42.70% 23.99% 33.30% 89.25% 0.89 0.90 0.89
bet-at-home.it 2.20 3.70 2.54 40.64% 24.16% 35.20% 89.40% 0.88 0.90 0.90
2.09 3.72 2.68 42.70% 23.99% 33.30% 89.25% 0.89 0.90 0.89
Bet-at-home.uk 2.09 3.72 2.68 42.70% 23.99% 33.30% 89.25% 0.84 0.90 0.95
2.09 3.72 2.68 42.70% 23.99% 33.30% 89.25% 0.89 0.90 0.89
BetClic.it 2.15 3.40 2.85 41.90% 26.49% 31.61% 90.08% 0.86 0.83 1.01
2.15 3.40 2.85 41.90% 26.49% 31.61% 90.08% 0.92 0.82 0.94
Betfair ES Sportsbook 2.15 3.40 2.80 41.66% 26.35% 31.99% 89.58% 0.86 0.83 1.00
2.15 3.40 2.80 41.66% 26.35% 31.99% 89.58% 0.92 0.82 0.93
Betfair Exchange 1.90 3.20 2.40 41.92% 24.89% 33.19% 79.65% 0.76 0.78 0.85
2.12 3.45 2.78 42.07% 25.85% 32.08% 89.18% 0.90 0.84 0.92
Betfair UK Sportsbook 2.15 3.40 2.80 41.66% 26.35% 31.99% 89.58% 0.86 0.83 1.00
2.15 3.40 2.80 41.66% 26.35% 31.99% 89.58% 0.92 0.82 0.93
Betflag.it 2.10 3.80 2.70 42.91% 23.71% 33.38% 90.11% 0.84 0.92 0.96
2.10 3.80 2.70 42.91% 23.71% 33.38% 90.11% 0.90 0.92 0.89
Betfred 2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.90 0.91 0.89
2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.96 0.91 0.83
Betitaly 2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.84 0.92 0.98
2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.90 0.92 0.91
Betmira 2.17 3.53 2.81 41.89% 25.75% 32.35% 90.91% 0.87 0.86 1.00
2.17 3.53 2.81 41.89% 25.75% 32.35% 90.91% 0.93 0.86 0.93
Betngo 2.06 3.65 2.65 42.70% 24.10% 33.20% 87.97% 0.83 0.89 0.94
2.06 3.65 2.65 42.70% 24.10% 33.20% 87.97% 0.88 0.88 0.88
Betrally 2.25 3.80 2.55 40.41% 23.93% 35.66% 90.93% 0.90 0.92 0.91
2.10 3.75 2.75 43.04% 24.10% 32.86% 90.38% 0.90 0.91 0.91
BetRedKings 2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.84 0.90 0.96
2.11 3.70 2.68 42.42% 24.19% 33.39% 89.50% 0.90 0.90 0.89
Bets4all.com 2.20 3.70 2.55 40.69% 24.20% 35.11% 89.53% 0.88 0.90 0.91
2.20 3.70 2.55 40.69% 24.20% 35.11% 89.53% 0.94 0.90 0.84
Betsafe 2.15 3.60 2.70 41.78% 24.95% 33.27% 89.83% 0.86 0.87 0.96
2.15 3.60 2.70 41.78% 24.95% 33.27% 89.83% 0.92 0.87 0.89
Betsafe.DK 2.15 3.60 2.70 41.78% 24.95% 33.27% 89.83% 0.86 0.87 0.96
2.15 3.60 2.70 41.78% 24.95% 33.27% 89.83% 0.92 0.87 0.89
Betsson 2.15 3.60 2.70 41.78% 24.95% 33.27% 89.83% 0.86 0.87 0.96
2.15 3.60 2.70 41.78% 24.95% 33.27% 89.83% 0.92 0.87 0.89
Betsson Sportsbook 2.15 3.60 2.70 41.78% 24.95% 33.27% 89.83% 0.86 0.87 0.96
2.15 3.60 2.70 41.78% 24.95% 33.27% 89.83% 0.92 0.87 0.89
better.it 2.20 3.75 2.55 40.83% 23.95% 35.22% 89.82% 0.88 0.91 0.91
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
BetVictor 2.20 3.75 2.90 42.64% 25.01% 32.35% 93.81% 0.88 0.91 1.03
2.20 3.75 2.90 42.64% 25.01% 32.35% 93.81% 0.94 0.91 0.96
Betway 2.10 3.60 2.80 42.86% 25.00% 32.14% 90.00% 0.84 0.87 1.00
2.10 3.60 2.80 42.86% 25.00% 32.14% 90.00% 0.90 0.87 0.93
BizonBet 2.17 3.53 2.81 41.89% 25.75% 32.35% 90.91% 0.87 0.86 1.00
2.17 3.53 2.81 41.89% 25.75% 32.35% 90.91% 0.93 0.86 0.93
Bookie Bob 2.15 3.75 2.80 42.71% 24.49% 32.80% 91.83% 0.86 0.91 1.00
2.15 3.80 2.80 42.85% 24.24% 32.90% 92.13% 0.92 0.92 0.93
CashPoint 2.10 3.75 2.71 42.83% 23.98% 33.19% 89.94% 0.84 0.91 0.96
2.10 3.75 2.71 42.83% 23.98% 33.19% 89.94% 0.90 0.91 0.90
championsbet 2.14 3.85 2.76 42.90% 23.84% 33.26% 91.80% 0.86 0.93 0.98
2.14 3.85 2.76 42.90% 23.84% 33.26% 91.80% 0.91 0.93 0.91
ComeOn 2.25 3.70 2.50 39.87% 24.25% 35.88% 89.71% 0.90 0.90 0.89
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
Coral 2.10 3.75 2.62 42.35% 23.71% 33.94% 88.93% 0.84 0.91 0.93
2.10 3.75 2.62 42.35% 23.71% 33.94% 88.93% 0.90 0.91 0.87
Danske Spil 2.10 3.70 2.75 42.90% 24.35% 32.76% 90.08% 0.84 0.90 0.98
2.10 3.70 2.75 42.90% 24.35% 32.76% 90.08% 0.90 0.90 0.91
Domusbet.it 2.25 3.80 2.60 40.69% 24.09% 35.21% 91.56% 0.90 0.92 0.92
2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.90 0.92 0.91
Efbet 2.15 3.90 2.80 43.12% 23.77% 33.11% 92.71% 0.86 0.95 1.00
2.15 3.90 2.80 43.12% 23.77% 33.11% 92.71% 0.92 0.94 0.93
Eurobet 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
Eurobet.it 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
Europe-bet 2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.84 0.92 0.98
2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.90 0.92 0.91
ExclusiveBet 2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.84 0.90 0.96
2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.90 0.90 0.89
FavBet 2.25 3.60 2.50 39.60% 24.75% 35.64% 89.11% 0.90 0.87 0.89
2.09 3.80 2.72 43.13% 23.72% 33.14% 90.15% 0.89 0.92 0.90
Fivebet.it 2.16 3.64 2.49 40.64% 24.11% 35.25% 87.77% 0.87 0.88 0.89
2.03 3.68 2.66 43.20% 23.83% 32.97% 87.70% 0.87 0.89 0.88
gamebookers 2.20 3.70 2.50 40.41% 24.03% 35.56% 88.90% 0.88 0.90 0.89
2.10 3.70 2.65 42.37% 24.05% 33.58% 88.98% 0.90 0.90 0.88
Gazzabet 2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.84 0.92 0.98
2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.90 0.92 0.91
GentingBet 2.15 3.80 2.80 42.85% 24.24% 32.90% 92.13% 0.86 0.92 1.00
2.15 3.80 2.80 42.85% 24.24% 32.90% 92.13% 0.92 0.92 0.93
gioco digitale 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
GoldBet 2.12 3.80 2.73 42.84% 23.90% 33.27% 90.81% 0.85 0.92 0.97
2.12 3.80 2.73 42.84% 23.90% 33.27% 90.81% 0.90 0.92 0.90
GWbet 2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.84 0.90 0.96
2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.90 0.90 0.89
intralot 2.20 3.80 2.55 40.96% 23.71% 35.33% 90.10% 0.88 0.92 0.91
2.20 3.80 2.55 40.96% 23.71% 35.33% 90.10% 0.94 0.92 0.84
Iziplay 2.10 3.65 2.70 42.50% 24.45% 33.05% 89.24% 0.84 0.89 0.96
2.10 3.65 2.70 42.50% 24.45% 33.05% 89.24% 0.90 0.88 0.89
Jetbull 2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.84 0.90 0.96
2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.90 0.90 0.89
JoinBet 2.11 3.77 2.71 42.77% 23.94% 33.30% 90.24% 0.85 0.91 0.96
2.11 3.77 2.71 42.77% 23.94% 33.30% 90.24% 0.90 0.91 0.90
Luckia.es 2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.90 0.91 0.89
2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.96 0.91 0.83
Match Point 2.26 3.75 2.50 39.89% 24.04% 36.06% 90.16% 0.91 0.91 0.89
2.13 3.70 2.71 42.34% 24.38% 33.28% 90.19% 0.91 0.90 0.90
MeridianBet 2.25 3.65 2.55 40.02% 24.67% 35.31% 90.04% 0.90 0.89 0.91
2.10 3.70 2.80 43.15% 24.49% 32.36% 90.61% 0.90 0.90 0.93
Merkur-win(Italy) 2.25 3.80 2.60 40.69% 24.09% 35.21% 91.56% 0.90 0.92 0.92
2.25 3.80 2.60 40.69% 24.09% 35.21% 91.56% 0.96 0.92 0.86
myBet 2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.90 0.91 0.89
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
NetBet 2.25 3.70 2.55 40.15% 24.42% 35.43% 90.34% 0.90 0.90 0.91
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
noxwin 2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.84 0.90 0.96
2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.90 0.90 0.89
Offsidebet 2.05 3.75 2.70 43.37% 23.71% 32.93% 88.90% 0.82 0.91 0.96
2.05 3.75 2.70 43.37% 23.71% 32.93% 88.90% 0.87 0.91 0.89
Optibet 2.15 3.90 2.80 43.12% 23.77% 33.11% 92.71% 0.86 0.95 1.00
2.15 3.90 2.80 43.12% 23.77% 33.11% 92.71% 0.92 0.94 0.93
Otobet 2.15 3.85 2.75 42.73% 23.86% 33.41% 91.87% 0.86 0.93 0.98
2.15 3.85 2.75 42.73% 23.86% 33.41% 91.87% 0.92 0.93 0.91
Paddy Power 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.75 43.04% 24.10% 32.86% 90.38% 0.90 0.91 0.91
PAF 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
PAF.es 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
PariMatch 2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.90 0.91 0.89
2.10 3.75 2.75 43.04% 24.10% 32.86% 90.38% 0.90 0.91 0.91
PlanetWin365 2.10 3.80 2.77 43.28% 23.92% 32.81% 90.88% 0.84 0.92 0.99
2.10 3.80 2.77 43.28% 23.92% 32.81% 90.88% 0.90 0.92 0.92
Redbet 2.06 3.65 2.66 42.76% 24.13% 33.11% 88.08% 0.83 0.89 0.95
2.06 3.65 2.66 42.76% 24.13% 33.11% 88.08% 0.88 0.88 0.88
Sisal 2.26 3.75 2.50 39.89% 24.04% 36.06% 90.16% 0.91 0.91 0.89
2.13 3.70 2.71 42.34% 24.38% 33.28% 90.19% 0.91 0.90 0.90
skybet 2.15 3.75 2.75 42.46% 24.34% 33.20% 91.29% 0.86 0.91 0.98
2.15 3.60 2.80 42.28% 25.25% 32.47% 90.91% 0.92 0.87 0.93
SmartLiveSports 2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.84 0.90 0.96
2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.90 0.90 0.89
Sportgewin 2.15 3.90 2.80 43.12% 23.77% 33.11% 92.71% 0.86 0.95 1.00
2.15 3.90 2.80 43.12% 23.77% 33.11% 92.71% 0.92 0.94 0.93
Sportsbet.com.au 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.75 43.04% 24.10% 32.86% 90.38% 0.90 0.91 0.91
Stan James 2.20 3.75 2.50 40.54% 23.78% 35.68% 89.19% 0.88 0.91 0.89
2.20 3.75 2.50 40.54% 23.78% 35.68% 89.19% 0.94 0.91 0.83
StarPrice 2.05 3.70 2.65 42.96% 23.80% 33.23% 88.07% 0.82 0.90 0.94
2.05 3.70 2.65 42.96% 23.80% 33.23% 88.07% 0.87 0.90 0.88
TheBetArena 2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.84 0.90 0.96
2.10 3.70 2.70 42.64% 24.20% 33.16% 89.54% 0.90 0.90 0.89
Tipico 2.10 3.80 2.70 42.91% 23.71% 33.38% 90.11% 0.84 0.92 0.96
2.10 3.80 2.70 42.91% 23.71% 33.38% 90.11% 0.90 0.92 0.89
tipico.it 2.20 3.80 2.55 40.96% 23.71% 35.33% 90.10% 0.88 0.92 0.91
2.20 3.80 2.55 40.96% 23.71% 35.33% 90.10% 0.94 0.92 0.84
Tiplix 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
Topgoal 2.15 3.90 2.75 42.86% 23.63% 33.51% 92.15% 0.86 0.95 0.98
2.15 3.90 2.75 42.86% 23.63% 33.51% 92.15% 0.92 0.94 0.91
TotoSi 2.20 3.75 2.55 40.83% 23.95% 35.22% 89.82% 0.88 0.91 0.91
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
Triobet 2.15 3.60 2.70 41.78% 24.95% 33.27% 89.83% 0.86 0.87 0.96
2.15 3.60 2.70 41.78% 24.95% 33.27% 89.83% 0.92 0.87 0.89
Unibet.it 2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.90 0.91 0.89
2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.96 0.91 0.83
VBet 2.17 3.53 2.81 41.89% 25.75% 32.35% 90.91% 0.87 0.86 1.00
2.17 3.53 2.81 41.89% 25.75% 32.35% 90.91% 0.93 0.86 0.93
Vernons 2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.84 0.92 0.98
2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.90 0.92 0.91
Victor Chandler 2.20 3.75 2.90 42.64% 25.01% 32.35% 93.81% 0.88 0.91 1.03
2.20 3.70 2.90 42.50% 25.27% 32.24% 93.49% 0.94 0.90 0.96
wetten.de 2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.84 0.91 0.96
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
William Hill.it 2.05 3.75 2.70 43.37% 23.71% 32.93% 88.90% 0.82 0.91 0.96
2.05 3.75 2.70 43.37% 23.71% 32.93% 88.90% 0.87 0.91 0.89
Winmasters 2.12 3.80 2.74 42.89% 23.93% 33.18% 90.92% 0.85 0.92 0.97
2.12 3.80 2.74 42.89% 23.93% 33.18% 90.92% 0.90 0.92 0.91
winner 2.20 3.75 2.55 40.83% 23.95% 35.22% 89.82% 0.88 0.91 0.91
2.10 3.80 2.75 43.17% 23.86% 32.97% 90.66% 0.90 0.92 0.91
X-TiP 2.10 3.75 2.71 42.83% 23.98% 33.19% 89.94% 0.84 0.91 0.96
2.10 3.75 2.71 42.83% 23.98% 33.19% 89.94% 0.90 0.91 0.90
youwin 2.25 3.60 2.50 39.60% 24.75% 35.64% 89.11% 0.90 0.87 0.89
2.10 3.60 2.70 42.35% 24.71% 32.94% 88.94% 0.90 0.87 0.89
Sportingbet 2.25 3.60 2.50 39.60% 24.75% 35.64% 89.11% 0.90 0.87 0.89
2.10 3.60 2.70 42.35% 24.71% 32.94% 88.94% 0.90 0.87 0.89
Unibet 2.25 3.75 2.50 40.00% 24.00% 36.00% 90.00% 0.90 0.91 0.89
2.10 3.75 2.70 42.78% 23.95% 33.27% 89.83% 0.90 0.91 0.89
最高值 初盘 3.60 4.00 3.00 43.37% 26.49% 53.15% 93.84% 1.45 0.97 1.07
即时盘 2.25 3.90 3.00 43.37% 26.49% 36.00% 94.24% 0.96 0.94 0.99
最低值 初盘 1.90 3.20 1.67 24.66% 22.19% 31.28% 79.65% 0.76 0.78 0.59
即时盘 2.03 3.40 2.50 40.00% 23.41% 31.28% 87.70% 0.87 0.82 0.83
平均值 初盘 2.23 3.69 2.52 40.14% 24.27% 35.57% 89.67% 0.42 0.455 0.48
即时盘 2.1 3.69 2.7 42.63% 24.23% 33.12% 89.54% 0.45 0.455 0.445