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Individual Calculations January 2022 |
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| Ruiz Bolanos, David Gerardo Total change: 0.00 | |   |
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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 | Rp | K | K*chg | Game |
| 1556 | 0 | 1.50 | 4 | 0.00 | 1469 | | 0.00 | |
|  Pelaez, Hernan | | | 1654 | COL | 0.00 | 1 | 0.00 | | 0.00 | |  Cuellar, Jose Gabriel | | | 1595 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Aceituno Ramirez, Stebe Josue | | | 1400 | GUA | 1.00 | 1 | 0.00 | | 0.00 | | | Alvarez, Juan Evangelista | | | 1575 | COL | 0.50 | 1 | 0.00 | | 0.00 | |
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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