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Individual Calculations September 2010 |
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| Laura, Americo Total change: 12.60 | |   |
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| COPA LATINOAMERICANA DE AJEDREZ C | CUSCO, PERU | PER | 2010-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1722 | 1888 | 3.00 | 3 | 0.84 | 15 | 12.60 | |
|  Sanchez Zambrano, Vanessa | | | 1732 | PER | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Pena Cuadros, Gabriel | | | 1670 | PER | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Esplana Hurtado, Herbert John | | | 1764 | PER | 1.00 | 1 | 0.33 | 15 | 4.95 | |
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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