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Rapid:
Individual Calculations August 2012 |
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| Szpisjak, Steven J Total change: 1.20 | |   |
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| 2012 NACA June Game 45 | Skokie, Illinois | USA | 2012-06-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 2114 | 2.00 | 2 | 0.73 | 20 | 14.60 | |
|  Rajendra, Avinash | | | 1986 | USA | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Cen, Kent Y | | | 2038 | USA | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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 |
| 1814 | 2098 | 1.00 | 2 | -0.67 | 20 | -13.40 | |
| | Cohen, Fredric S | | | 1746 | USA | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Girardo, Christopher | | | 1882 | USA | 0.00 | 1 | -0.78 | 20 | -15.60 | |
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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