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Individual Calculations August 2023 |
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| Sanchez Sanchez, Leonardo Daniel Total change: -20.40 | |   |
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| Campeonato Nacional de Ajedrez Impar 2023 - Sub 13 Absoluto | Lima | PER | 2023-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1404 | 1154 | 0.50 | 5 | -0.51 | 40 | -20.40 | |
|  Janampa Javier, Jhonatan David | | | 1467 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Cardenas Huachaca, Alessandro Jai | | | 1390 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Vasquez Florez, Yoshua Marcelo | | | 1532 | PER | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Polo Gonzales, Leandro Joaquim | | | 1291 | PER | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Moscoso Paredes, Rafael Leonardo | | | 1342 | PER | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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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