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Individual Calculations September 2012 |
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| Torres Castillo, Jose Luis Total change: -18.00 | |   |
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| II Open IRT " Circulo Peruano de Ajedrez" | Lima | PER | 2012-01-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1908 | 0.50 | 2 | -1.20 | 15 | -18.00 | |
|  Flores Cosme, Piero | | | 1508 * | PER | 0.00 | 1 | -0.92 | 15 | -13.80 | |  Tapia Huerta, Josias | | | 1683 | PER | 0.50 | 1 | -0.28 | 15 | -4.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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