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Individual Calculations September 2023 |
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| Aching Rengifo, Cesar Alejandro Total change: -16.40 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 16 | Lima | PER | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1482 | 1247 | 0.00 | 2 | -0.41 | 40 | -16.40 | |
|  Cuya Huapaya, Joseph Alexis | | | 1489 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Torres Ccahuay, Dayana Nievevska | | | 1475 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | |
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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