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Individual Calculations August 2023 |
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| Ajahuana Medina, Darien Giambert Total change: 32.80 | |   |
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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 |
| 1328 | 1149 | 2.50 | 6 | 0.82 | 40 | 32.80 | |
|  Cardenas Huachaca, Alessandro Jai | | | 1390 | PER | 1.00 | 1 | 0.80 | 40 | 32.00 | |  Jimenez Espinola, Herles Hazael | | | 1338 | PER | 0.50 | 1 | 0.25 | 40 | 10.00 | | | Levano Loayza, Adriano Jaffet | | | 1381 | PER | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Paz Neyra, Eduardo Gabriel | | | 1365 | PER | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Pinto Vera, Jesus Nabih | | | 1025 | PER | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Janampa Javier, Jhonatan David | | | 1467 | PER | 0.00 | 1 | -0.13 | 40 | -5.20 | |
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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