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Individual Calculations August 2023 |
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| Toloza Fabian, David Total change: -54.40 | |   |
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| XVIII CAMPEONATO SUDAMERICANO DE AJEDREZ SUB 20 ABSOLUTO 2023 | Antofagasta | CHI | 2023-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1479 | 1465 | 3.00 | 8 | -1.36 | 40 | -54.40 | |
|  Castellanos Villela, Alejandro | c | | 2203 | CHI | 0.00 | 1 | 0.00 | 40 | 0.00 | |  Perez Choque, Andre Josue | | | 1056 | CHI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Munoz Ramos, Christopher | | | 1991 | CHI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Cuevas Cortes, Hector | | | 1120 | CHI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Reyes Zavaleta, Diego Alexander | | | 1778 | PER | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Cortez Vilca, Tomas | | | 1231 | CHI | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Mora Valles, Joaquin | | | 1262 | CHI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Salas Radovic, Mateo Gareth | | | 1191 | CHI | 0.00 | 1 | -0.83 | 40 | -33.20 | |
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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