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Individual Calculations June 2024 |
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| Acuna Taipe, Juan Samuel Total change: -14.40 | |   |
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| "World School Chess Championship" Open under 13 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1657 | 1519 | 1.00 | 4 | -0.36 | 40 | -14.40 | |
|  Fogo Esquivel, Levi Kalani Alexan | | | 1889 | MEX | 0.00 | 1 | -0.10 | 40 | -4.00 | |  Pumachaico Valdiviezo, Piero Alon | | | 1690 | PER | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Correa Torres, Mauricio Ramses | | | 1412 | PER | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Moscoso Paredes, Rafael Leonardo | | | 1638 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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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