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Rapid:
Individual Calculations November 2023 |
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| Guzman Vera, Xiomara Anahi Total change: -54.40 | |   |
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| 1 Open IRT Rapidas por Equipos U17 Circulo Peruano de Ajedrez | Lima | PER | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1195 | 0.50 | 4 | -1.36 | 40 | -54.40 | |
|  Maravi Ceron, Ayme | | | 1140 | PER | 0.00 | 1 | -0.58 | 40 | -23.20 | |  Puma Puchoc, Alejandro Apolinar | | | 1238 | PER | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Sardon, Aragon Alejandro Ulysses | | | 1098 | PER | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Caro Miranda, Peter Valentino | | | 1423 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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