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Individual Calculations September 2018 |
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| Risco Alarcon, Julio Total change: 6.80 | |   |
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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 |
| 1897 | 1980 | 4.50 | 7 | 0.34 | 20 | 6.80 | |
|  Fernandez Amau, Pedro Jesus | | | 1580 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Terry, Renato | m | | 2380 * | PER | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Rios Clavijo, Cristian | | | 1712 | PER | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Alcantara Valderrama, Genrry Herm | | | 1580 * | PER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Farfan, Gabriel | | | 1787 | PER | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Chumpitaz, Ann | | wm | 2246 | PER | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Soriano Quispe, Ivan Excender | f | | 1997 | PER | 0.00 | 1 | -0.48 | 20 | -9.60 | | | * 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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