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Individual Calculations September 2010 |
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| Rivas Minaya, Jose Alberto Total change: 2.55 | |   |
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| VIII SELECTIVO IRT | HUARAL, PERU | PER | 2010-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1909 | 1819 | 1.00 | 2 | 0.17 | 15 | 2.55 | |
|  Alarcon Salas, Arturo | | | 2147 | PER | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Pena Cuadros, Gabriel | | | 1670 | PER | 1.00 | 1 | 0.30 | 15 | 4.50 | |
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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