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Individual Calculations June 2024 |
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| Chebet, Staisy Total change: -12.00 | |   |
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| Kenya National Youth and Cadet Chess Championship Play-offs 2024 (Under 12 Girls) | Nairobi | KEN | 2024-04-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1464 | 2.00 | 3 | 0.78 | 40 | 31.20 | |
|  Gilana, Angel Muthoni | | | 1527 | KEN | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Kuka, Riziki | | | 1551 | KEN | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Obonyo, Abigail | | | 1516 | KEN | 0.00 | 1 | -0.43 | 40 | -17.20 | |
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 |
| 1438 | 1464 | 0.00 | 2 | -1.08 | 40 | -43.20 | |
| | Santa Cruz Ayala, Adriana Alejand | | | 1423 | PER | 0.00 | 1 | -0.56 | 40 | -22.40 | |  Florez Huaman, Vielka | | | 1452 | PER | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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