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Individual Calculations June 2024 |
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| Mwashe, Yvonne Adego Total change: 10.40 | |   |
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| Kenya National Youth and Cadet Chess Championship Play-offs 2024 (Under 14 Girls) | Nairobi | KEN | 2024-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1510 | 3.00 | 5 | 0.76 | 40 | 30.40 | |
|  Shukri, Shakira | | | 1612 | KEN | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Maashao, Genevieve | | | 1513 | KEN | 0.50 | 1 | 0.00 | 40 | 0.00 | |  Waswa, Abigael | | | 1477 | KEN | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Fantalis, Lucy Nduta | | | 1519 | KEN | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Elizabeth, Cassidy Maina | | | 1628 | KEN | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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) | | | | "World School Chess Championship" Girls under 15 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 1510 | 1.50 | 4 | -0.50 | 40 | -20.00 | |
| | Aramburu Huallpa, Camila Aracely | | | 1420 | PER | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Macedo Minaya, Lorena Fernanda | | | 1420 | PER | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Acuna Alarcon, Claudia Micaela | | | 1797 | PER | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Nole Alvarez, Nicoletta Anette | | | 1440 | PER | 0.00 | 1 | -0.60 | 40 | -24.00 | |
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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