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Individual Calculations January 2011 |
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| Azua Avila, Vicente Total change: -9.30 | |   |
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| CAMPEONATO PANAMERICANO DE AJEDREZ ESCOLAR - SUB 13 ABSOLUTO | LIMA, PERU | PER | 2010-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1868 | 1.00 | 3 | -0.62 | 15 | -9.30 | |
|  Molina Contreras, David | | | 1500 | PER | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Galls Aguirre, Jorge | | | 1857 | ECU | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Ruiz C, Joshua D | f | | 2107 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | |
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) | | |
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