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Individual Calculations May 2012 |
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| Arrata Peralta, Pedro Total change: -13.35 | |   |
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| XVII Grand Prix, 4ta. Parada | Tulcan | ECU | 2012-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1712 | 1954 | 4.50 | 7 | -0.89 | 15 | -13.35 | |
|  Santacruz Gonzalez, Natalia | | | 1554 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Crespo Solis, Oswaldo | | | 1554 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Macias Murillo, Bryan | m | | 2354 * | ECU | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Martinez Maya, Joel | | | 1668 | ECU | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Ruiz Proano, Esteban | | | 1695 | ECU | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Nunez Giler, Fanny | | | 1554 * | ECU | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Mendoza Criollo, Carlos David | | | 1602 | ECU | 1.00 | 1 | 0.11 | 15 | 1.65 | | | * 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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