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Individual Calculations January 2018 |
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| Lopez Herrera, Nalda Aracely Total change: 10.40 | |   |
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| IV TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2017 | Arica | CHI | 2017-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1423 | 1165 | 2.00 | 8 | 0.26 | 40 | 10.40 | |
|  Poblete Rojas, Pablo | | | 1565 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bernal Hurtado, Constanza | | | 1565 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vacca Beiza, Emmanuel Roberto | | | 1360 | CHI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Reyes Zenteno, Inigo Meulen | | | 1021 | CHI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Quiroz Sanhueza, Bastian Alexis | | | 1565 * | CHI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mamani Ramirez, Joel Andres | | | 1436 | CHI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Romero Velasquez, Jimena | | | 1304 | PER | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Brielmaier Lopez, Christian | | | 1565 * | CHI | 0.00 | 1 | -0.08 | 40 | -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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