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Rapid:
Individual Calculations November 2023 |
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| Torres Arambulo, Koharu Aize Total change: -72.40 | |   |
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| 1 Open IRT Rapidas por Equipos U12 Circulo Peruano de Ajedrez | Lima | PER | 2023-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1165 | 0.00 | 4 | -1.81 | 40 | -72.40 | |
|  Vilca Contreras, Dante Ivan | | | 1405 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Paredes Minaya, Crhistian Jesus | | | 1219 | PER | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Casqui Lopez, Pamela Grace | | | 1180 | PER | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Garay Ramirez, Patrick Yosue | | | 1011 | PER | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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