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Individual Calculations January 2022 |
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| Care Garcia, Jose Joaquin Total change: -21.00 | |   |
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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 |
| 1670 | 1794 | 3.50 | 7 | -1.05 | 20 | -21.00 | |
|  Berrio Suarez, Yina Patricia | | | 1394 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Rosales, Jhon Mike | | | 1690 | COL | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Rivas Cabrera, Edgar | | | 2019 | VEN | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Alvarez, Juan Evangelista | | | 1575 | COL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Pelaez, Hernan | | | 1654 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Cuellar, Jose Gabriel | | | 1595 | COL | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Castillo Perez, Jaider Enrique | | | 1763 | COL | 0.00 | 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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