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Individual Calculations June 2024 |
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| Chara Ticona, Helen Rihanna Total change: -47.60 | |   |
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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 |
| 1568 | 1488 | 0.00 | 3 | -1.19 | 40 | -47.60 | |
|  Mandujano, Alagon Ghaydaa Ceneth | | | 1705 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Nevado Coronado, Andrea Elizabeth | | | 1479 | PER | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Lajo Timoteo, Diana Carolina | | | 1520 | PER | 0.00 | 1 | -0.46 | 40 | -18.40 | |
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) | | |
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