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Individual Calculations January 2023 |
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| Cruz Condori, Alfredo Total change: -51.40 | |   |
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| VIII TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2022 | Arica | CHI | 2022-12-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 2108 | 2.50 | 6 | -2.57 | 20 | -51.40 | |
|  Tricot Wong, Francisco | | | 1708 * | CHI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Paez Medina, Guillermo | | | 2087 | CHI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Roman Alvarez, Oscar | | | 1707 | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Apana Mamani, Erick Cristian | | | 1601 | PER | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Vergara Barreda, Inaki Imanol | | | 1878 | CHI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Miranda Camus, Gonzalo | | | 1637 | CHI | 0.00 | 1 | -0.95 | 20 | -19.00 | | | * 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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