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Individual Calculations January 2022 |
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| Castillo Perez, Jaider Enrique Total change: 28.60 | |   |
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| IX Campeonato Panamericano de Ajedrez IRT para Limitados Visuales IBCA 2021 | Pereira | COL | 2021-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1809 | 1763 | 4.50 | 7 | 1.43 | 20 | 28.60 | |
|  Becerra Fonseca, Camila | | wc | 1363 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pelaez, Hernan | | | 1654 | COL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Abiad Parra, Victor | | | 1860 | VEN | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Rivas Cabrera, Edgar | | | 2019 | VEN | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Otero Munelo, Harlen Jose | | | 2125 | VEN | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Daza Samboni, Fernando | | | 1851 | COL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Care Garcia, Jose Joaquin | | | 1794 | COL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | * 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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