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Individual Calculations January 2024 |
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| Rendon Martinez, Isabela Total change: -20.40 | |   |
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| Festival Nacional Escolar 2023 Ajedrez Clasico Sub-15 Femenino | Armenia | COL | 2023-12-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1214 | 1416 | 1.00 | 2 | -0.51 | 40 | -20.40 | |
|  Vergara Canchila, Dariana | | | 1172 | COL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | De Leon Villarreal, Gabriela | | | 1255 | COL | 0.00 | 1 | -0.71 | 40 | -28.40 | |
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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