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Individual Calculations June 2024 |
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| Rivas Cespedes, Brett Qorianka Total change: 0.00 | |   |
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| "World School Chess Championship" Girls under 11 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1489 | 0 | 1.00 | 3 | 0.00 | 1364 | | 0.00 | |
|  Martinez Garcia, Adriana Leonela | | | 1513 | PER | 0.00 | 1 | 0.00 | | 0.00 | |  Acuna Taipe, Ariana Sue | | | 1411 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Endara Quillahuaman, Chaska Nicol | | | 1542 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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