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Individual Calculations August 2023 |
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| Gilian Solano, Justin Matias Total change: 1.60 | |   |
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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 |
| 1224 | 1319 | 5.00 | 8 | 0.04 | 40 | 1.60 | |
|  Flores Quispe, Josue | | | 1081 | PER | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Callupe Matias, Obed Esteban | | | 1056 | PER | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Robles Cucho, Argen Stefano | | | 1208 | PER | 0.50 | 1 | -0.15 | 40 | -6.00 | | | Aching Rengifo, Cesar Alejandro | | | 1247 | PER | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Astoyauri De La Cruz, Fernando Is | | | 1513 | PER | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Levano Loayza, Adriano Jaffet | | | 1381 | PER | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Cahuaya Alpes, William Rafael | | | 1122 | PER | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Rayme, Angulo Andres Joaquin | | | 1184 | PER | 0.50 | 1 | -0.18 | 40 | -7.20 | |
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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