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Individual Calculations September 2022 |
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| Mayta Aiza, Maveric Total change: -8.00 | |   |
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| Campeonato Panamericano de Ajedrez Sub20 Absoluto 2022 | Pereira | COL | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1962 | 4.00 | 9 | -0.20 | 40 | -8.00 | |
|  Rojas Salas, Steven | f | | 2199 | PER | 0.50 | 1 | 0.30 | 40 | 12.00 | |  Avila Rodriguez, Joshua Ad | c | | 2215 | MEX | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Picasso Periche, Luis Willian Alb | | | 1562 * | PER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vasquez Vargas, Henry Richard | f | | 2130 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Mora Munoz, Alejandro | | | 1973 | COL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Mendez Machado, Andre | | | 1996 | PAN | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Gonzalez Mojica, Renan Arturo | | | 1970 | COL | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Cardenas Encalada, David Josue | | | 1669 | ECU | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Loaiza Cuervo, Santiago | | | 2082 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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