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Individual Calculations January 2022 |
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| Chirivi C, Angie Lizeth Total change: 4.40 | |   |
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| Campeonato Nacional Mayores por Equipos Ajedrez Clasico Femenino | Medellin | COL | 2021-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1793 | 2084 | 3.50 | 4 | 0.22 | 20 | 4.40 | |
|  Mateus, Martha | | wm | 2028 | COL | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Diaz Gonzalez, Ana Sofia | | | 1684 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Bernal Parra, Eliana Valentina | | | 1684 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Varela, Maria De Los Angeles | | | 1774 | COL | 0.50 | 1 | -0.36 | 20 | -7.20 | | | * 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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