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Rapid:
Individual Calculations September 2023 |
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| Castaneda Anhuaman, Andre Mathias Total change: 13.20 | |   |
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| I Torneo Competitivo IRT Rapidas Master Chess | Chimbote | PER | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1170 | 1.50 | 4 | 0.33 | 40 | 13.20 | |
|  Bravo Mendoza, Diego Eduardo | | | 1589 | PER | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Fuentes Alarcon, Salvador | | | 1337 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Huaynamango, Vargas Daniel Brayan | | | 1200 | PER | 1.00 | 1 | 0.54 | 40 | 21.60 | | | De Paz Quispe, Cesar Arturo | | | 1274 | PER | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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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