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Individual Calculations May 2023 |
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| Bahamondes Ortiz, Benjamin Total change: 22.80 | |   |
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| Copa Ciudad de Pitrufquen 2023 Guillemo Correa Soto | Pitrufquen Region de La Araucania | CHI | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2148 | 4.00 | 5 | 1.14 | 20 | 22.80 | |
|  Ruiz Arriagada, Felipe Alejandro | | | 1748 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mondaca Gonzalez, Alfredo | | | 1780 | CHI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Carrasco Miranda, Andres | c | | 2281 | CHI | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Gomez Barrera, Javiera Belen | | wm | 2236 | CHI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Vasquez Toledo, Cristian | | | 2266 | CHI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | * 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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