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Individual Calculations September 2023 |
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| Castillo Perales, Bernardo Jonay Total change: 26.00 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 12 | Lima | PER | 2023-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1237 | 1208 | 2.50 | 4 | 0.65 | 40 | 26.00 | |
|  Pacheco Montalvo, Miguel Angel | | | 1023 | PER | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Gomez Nunez, Fabian Elmer | | | 1195 | PER | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Mollo Figueroa, Nicole | | | 1411 | BOL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Gilian Solano, Justin Matias | | | 1319 | PER | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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