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Individual Calculations January 2022 |
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| Franco Perez, Yolima Total change: -10.00 | |   |
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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 |
| 1775 | 1517 | 0.50 | 4 | -0.25 | 40 | -10.00 | |
|  Daza Samboni, Fernando | | | 1851 | COL | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Polanco Colina, Juan Marcos | | | 1729 | VEN | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Acosta Cruz, Luis Ivan | | | 1758 | COL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Rico Hernandez, Edgar | | | 1761 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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) | | |
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