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Individual Calculations January 2022 |
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| Argote Heredia, Valentina Total change: 18.40 | |   |
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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 |
| 1943 | 2189 | 4.00 | 4 | 0.92 | 20 | 18.40 | |
|  Castrillon Gomez, Melissa | | wm | 2182 | COL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Moncada Correa, Sara | | | 2012 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Montoya, Mariangel | | | 1789 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ruiz Jaraba, Valentina Sofia | | | 1789 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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