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Rapid:
Individual Calculations November 2023 |
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| Vilca Contreras, Dante Ivan Total change: -4.00 | |   |
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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 |
| 1135 | 1405 | 4.00 | 5 | -0.10 | 40 | -4.00 | |
|  Torres Arambulo, Koharu Aize | | | 1165 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Callupe Matias, Obed Esteban | | | 1098 | PER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Casqui Lopez, Pamela Grace | | | 1180 | PER | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Paredes Minaya, Crhistian Jesus | | | 1219 | PER | 0.00 | 1 | -0.74 | 40 | -29.60 | | | Garay Ramirez, Patrick Yosue | | | 1011 | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | |
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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