Rapid:
Individual Calculations August 2012 |
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Cohen, Fredric S Total change: 4.00 | | |
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2012 NACA June Game 45 | Skokie, Illinois | USA | 2012-06-17 |
Rc | Ro | w | n | change | K | K*chg | Game |
1879 | 1746 | 0.00 | 1 | -0.32 | 20 | -6.40 | |
| Qazi, Rafeh R | | | 1879 | USA | 0.00 | 1 | -0.32 | 20 | -6.40 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | 2012 NACA July Game 45 | Skokie, Illinois | USA | 2012-07-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1970 | 1746 | 1.00 | 2 | 0.52 | 20 | 10.40 | |
| Szpisjak, Steven J | | | 2098 | USA | 0.00 | 1 | -0.11 | 20 | -2.20 | | Richmond, M Barrie | | | 1841 | USA | 1.00 | 1 | 0.63 | 20 | 12.60 | | Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | |
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