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Individual Calculations September 2018 |
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| Contreras, Jose Total change: 19.40 | |   |
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| XII FESTIVAL INTERNACIONAL DE AJEDREZ CLARETIANO - Categoria Premier Mayores | Lima | PER | 2018-08-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2032 | 2105 | 5.00 | 7 | 0.97 | 20 | 19.40 | |
|  Villanueva Vergaray, Artemio | | | 1705 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pizzardo Olivares, Fernando Salva | | | 1802 | PER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Vera Siguenas, Deivy | m | | 2502 | PER | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Gutierrez, Renzo | | | 2278 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Roman, Juan Daniel | | | 1734 | PER | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mostacero Velarde, Isabella | | | 1944 | PER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Correa Atucsa, Breiner Roiser | f | | 2260 | PER | 0.50 | 1 | 0.21 | 20 | 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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