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Individual Calculations August 2023 |
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| Choque Aparco, Esteban Abel Total change: -6.00 | |   |
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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 |
| 1211 | 1281 | 4.00 | 7 | -0.15 | 40 | -6.00 | |
|  Nava Cahuana, Rico Sheng Ling | | | 1050 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Rosas Llamocca, Alvaro Rodrigo | | | 1545 | PER | 0.50 | 1 | 0.32 | 40 | 12.80 | |  Abad Huaman, Adrian Estiven | | | 1518 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Casimiro Villavicencio, Moises Ed | | | 1032 | PER | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Cisneros Vargas, Gabriel Jesus | | | 1134 | PER | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Valdivia Rojas, Hugo Ismael | | | 1148 | PER | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Mamani Sanchez, Rony Leandro | | | 1052 | PER | 1.00 | 1 | 0.21 | 40 | 8.40 | |
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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