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Individual Calculations June 2024 |
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| Shukri, Shakira Total change: 22.80 | |   |
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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 |
| 1533 | 1612 | 3.50 | 5 | 0.45 | 40 | 18.00 | |
|  Waruguru, Joy | | | 1495 | KEN | 1.00 | 1 | 0.34 | 40 | 13.60 | |  Mwashe, Yvonne Adego | | | 1510 | KEN | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Elizabeth, Cassidy Maina | | | 1628 | KEN | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Fantalis, Lucy Nduta | | | 1519 | KEN | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Maashao, Genevieve | | | 1513 | KEN | 1.00 | 1 | 0.36 | 40 | 14.40 | |
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 13 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1612 | 3.50 | 5 | 0.12 | 40 | 4.80 | |
| | Meneses Vertiz, Luana | | | 1435 | PER | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Vasquez Torres, Ariana Fernanda | | | 1455 | PER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Apaza Gomez, Vania Gi | | | 1452 | PER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Cabral, Sylvi | | | 1475 | ARU | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Torres Alarcon, Luciana Yanella | | | 1574 | PER | 0.00 | 1 | -0.55 | 40 | -22.00 | |
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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