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Rapid:
Individual Calculations August 2023 |
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| De La Cruz De La Roca, Alan Rafae Total change: 14.80 | |   |
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| II Open IRT Rapidas Circulo Peruano de Ajedrez | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1343 | 1262 | 3.00 | 6 | 0.37 | 40 | 14.80 | |
|  Reyes Zavaleta, Fabian Ricardo | | | 1830 | PER | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Suarez Chavez, Alejandro | | | 1084 | PER | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Arenas Lavado, Luciana Andrea | | | 1414 | PER | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Ygarza Crisostomo, Antonela Abiga | | | 1207 | PER | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Carbajal Sotomayor, Cesar Stefano | | | 1119 | PER | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Stuart Llanos, Alejandro Jose | | | 1406 | PER | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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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