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Rapid:
Individual Calculations August 2023 |
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| Ayala Aranibar, Adrian Alexander Total change: -7.20 | |   |
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| 1 Open IRT Rapidas Circulo Peruano de Ajedrez | Lima | PER | 2023-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1270 | 1068 | 1.50 | 5 | -0.18 | 40 | -7.20 | |
|  Reyes Zavaleta, Fabian Ricardo | | | 1830 | PER | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Gomez Nunez, Fabian Elmer | | | 1065 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Callupe Matias, Obed Esteban | | | 1019 | PER | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Acuna Alarcon, Claudia Micaela | | | 1264 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Maravi Ceron, Ayme | | | 1174 | 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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