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Individual Calculations January 2024 |
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| Ccarita Farfan, Cristhian Leonard Total change: 0.00 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Sub 11 Absoluto | Lima | PER | 2023-12-16 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1164 | 0 | 1.00 | 4 | 0.00 | 971 | | 0.00 | |
|  Castillo Perales, Bernardo Jonay | | | 1277 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Garay Ramirez, Patrick Yosue | | | 1162 | PER | 0.00 | 1 | 0.00 | | 0.00 | | | Cano Flores, Alvaro Alexander | | | 1162 | PER | 1.00 | 1 | 0.00 | | 0.00 | | | Chinguel Pena, Jefferson Neymar | | | 1053 | PER | 0.00 | 1 | 0.00 | | 0.00 | |
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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