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Rapid:
Individual Calculations January 2024 |
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| Quispe Bernal, Juan Sebastian Total change: -3.20 | |   |
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| IV Campeonato Sudamericano Escolar de Ajedrez 2023 - Rapidas - Sub 15 Absoluto | Lima | PER | 2023-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1224 | 1082 | 2.50 | 7 | -0.08 | 40 | -3.20 | |
|  Calderon Guerra, Odalys Lisbeth | | | 1505 | ECU | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Cardenas, Lima Vincent Matias | c | | 1634 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Gonzales Rivadeneira, Eduardo | | | 1057 | PER | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Quispe Cieza, Renzo Takeshi | | | 1031 | PER | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Puma Puchoc, Alejandro Apolinar | | | 1250 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Marcapaillo Luque, Alexey | | | 1059 | BOL | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Gutarra Minaya, Percy Eduardo | | | 1033 | PER | 1.00 | 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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