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Individual Calculations January 2020 |
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| Medrano, Mario Total change: 0.60 | |   |
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| VI TORNEO INTERNACIONAL DE AJEDREZ CIUDAD DE ARICA 2019 | Arica | CHI | 2019-12-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 2031 | 4.50 | 9 | 0.03 | 20 | 0.60 | |
|  Andrade Lopez, Constanza | | | 1631 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Leiva, Giuseppe | m | | 2399 | PER | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rocca Torres, Jose | | | 1715 | PER | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Lujan, Carolina | m | wg | 2338 | ARG | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Matamala Clemente, Javier | | | 1794 | CHI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Delgado Romero, Marco | | | 2249 | PER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Gonzales Curse, Flavio | f | | 2232 | PER | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Valenzuela Pumarimay, Cesar | | | 1681 | PER | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Gasic Merino, Franco | | | 2185 | CHI | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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