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Individual Calculations May 2023 |
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| Guadalupe Cabrera, Antonio Total change: -0.40 | |   |
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| Campeonato de Ajedrez por Equipos de Lanzarote 2023 | Arrecife de Lanzarote (Las Palmas) | ESP | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1967 | 1386 | 0.00 | 1 | -0.02 | 20 | -0.40 | |
|  Lopez Pereyra, Jose C. | | | 1967 | ESP | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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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