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Individual Calculations May 2010 |
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| Pereira, Johnharry Total change: -11.55 | |   |
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| Thailand Open Challenger 2010 | Bangkok | THA | 2010-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1935 | 1.50 | 3 | -0.77 | 15 | -11.55 | |
|  Gates, David | | | 1689 | ENG | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Savant, Riya | | | 1544 | IND | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Roessner, Uwe | | | 1898 | GER | 0.00 | 1 | -0.55 | 15 | -8.25 | |
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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