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Rapid:
Individual Calculations August 2023 |
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| Vasquez, Cesar Total change: -20.00 | |   |
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| II Open IRT Rapidas Circulo Peruano de Ajedrez | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1692 | 1.50 | 4 | -1.00 | 20 | -20.00 | |
|  Reyes Zavaleta, Sergio Gabriel | | | 1292 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Jimenez Salas, Maria Teresa | | wf | 1777 | PER | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Caja Cruz, Gabriel | | | 1789 | PER | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Arenas Lavado, Luciana Andrea | | | 1414 | PER | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * 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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