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Individual Calculations June 2024 |
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| Endara Quillahuaman, Chaska Nicol Total change: 21.60 | |   |
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| "World School Chess Championship" Girls under 11 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1542 | 3.00 | 4 | 0.54 | 40 | 21.60 | |
|  Castaneda Diaz, Aleana Evaluna | | | 1442 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | |  Marquez Ccori, Amy Sarahi | | | 1446 | PER | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Genovez Vega, Maria Abigail | | | 1480 | PER | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Aguilar Huaraca, Briana Camila | | | 1467 | PER | 0.50 | 1 | -0.10 | 40 | -4.00 | |
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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