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Individual Calculations September 2022 |
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| Castro Silva, Moises Antonio Total change: -53.20 | |   |
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| 44th FIDE Chess Olympiad Chennai 2022 Open | Chennai | IND | 2022-07-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2237 | 2.50 | 5 | -0.70 | 40 | -28.00 | |
|  Naser Eldean, Ahmed | | | 1941 | LBA | 0.50 | 1 | -0.35 | 40 | -14.00 | |  Perez Gormaz, Matias | m | | 2387 | CHI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Boshra, Alshaeby | | wf | 1856 | JOR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | McDonald, Jhustice-Dimonte | | | 1884 | JAM | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Arenas, David | g | | 2426 | COL | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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) | | | | Campeonato Panamericano de Ajedrez Sub20 Absoluto 2022 | Pereira | COL | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 2169 | 5.50 | 9 | -0.63 | 40 | -25.20 | |
| | Garzon Zapatanga, Christopher Leo | | | 1911 | ECU | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Vargas Viscaino, Jesus Daniel | | | 1942 | COL | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Rojas Salas, Steven | f | | 2199 | PER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Tobar B, Jorge Esteban | c | | 1929 | COL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Cardenas Encalada, David Josue | | | 1769 * | ECU | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Esmeraldas Huachi, Anderson | | | 2081 | ECU | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Wong Pages, Juan | | | 2008 | ECU | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Flores Quillas, Diego Saul Rodri | f | | 2200 | PER | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Vasquez Vargas, Henry Richard | f | | 2130 | PER | 0.50 | 1 | -0.05 | 40 | -2.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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