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Individual Calculations November 2023 |
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| Castillo Vasquez, Abel Vanner Total change: -28.00 | |   |
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| 7 Open IRT U2400 Circulo Peruano de Ajedrez | Lima | PER | 2023-10-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1373 | 1306 | 1.50 | 5 | -0.70 | 40 | -28.00 | |
|  Bendezu Yupanqui, Albert Martin | | | 1758 | PER | 0.50 | 1 | 0.44 | 40 | 17.60 | |  Salas Gonzales, David Ademar | | | 1362 | PER | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Esteban Castro, Esther Raquel | | | 1368 | PER | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Garay Ramirez, Patrick Yosue | | | 1097 | PER | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Villaverde Salas, Gonzalo Matias | | | 1280 | PER | 0.00 | 1 | -0.54 | 40 | -21.60 | |
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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