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Individual Calculations June 2024 |
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| Mamani Vilca, Margaret Jhaty Total change: -62.40 | |   |
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| "World School Chess Championship" Girls under 17 | Lima | PER | 2024-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1592 | 1447 | 0.00 | 5 | -1.56 | 40 | -62.40 | |
|  Orihuela Barreda, Alondra | | | 1716 | PER | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Neyra Alba, Daniela Sofia | | | 1563 | PER | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Villegas Ampuero, Consuelo | | | 1651 | CHI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Vithana, Minethma Devindi | | | 1537 | SRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Vega Infante, Ines Lorena | | | 1494 | PER | 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) | | |
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