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Individual Calculations September 2023 |
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| Vasquez Alva, Marco Joaquin Total change: 14.80 | |   |
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| XIV Festival Internacional de Ajedrez Claretiano 2023 Sub - 16 | Lima | PER | 2023-07-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1389 | 1078 | 1.00 | 4 | 0.37 | 40 | 14.80 | |
|  Fernandez Ocana, Leonardo Felix | | | 1597 | PER | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Marca Esquivel, Brenda Fabiana | | | 1285 | PER | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Chavez Bautista, Lennin Alfredo | | | 1296 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Solorzano Roncal, Ezzio Jose | | | 1376 | PER | 0.00 | 1 | -0.15 | 40 | -6.00 | |
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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