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Individual Calculations September 2018 |
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| Correa Atucsa, Breiner Roiser Total change: 3.80 | |   |
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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 |
| 2085 | 2260 | 5.00 | 7 | 0.19 | 20 | 3.80 | |
|  Arevalo Perez, Luis Alexander | | | 1860 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Anazgo Cavero, Leonid Yacon | | | 1905 | PER | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Cevasco Balcazar, Leonardo Giova | | | 1860 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vera Siguenas, Deivy | m | | 2502 | PER | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Cori T., Deysi | | wg | 2381 | PER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Ccerhuayo Escobedo, Mels Leopold | | | 1984 | PER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Contreras, Jose | | | 2105 | 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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