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Individual Calculations January 2023 |
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| Bahamondes Cepeda, Juan Pablo Total change: 29.20 | |   |
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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 |
| 1971 | 1929 | 6.00 | 10 | 1.46 | 20 | 29.20 | |
|  Castillo Ahumada, Yessica | | | 1529 * | CHI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Olivares Olivares, Claudio | f | | 2343 | CHI | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Arias Diaz, Javier Alonso | | | 1611 | CHI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Mesias Rojas, Rabindranath | c | | 2211 | CHI | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Vergara Jofre, Felipe | f | | 2233 | CHI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Retamozo, Kevin | | | 2088 | PER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Lobos Astorga, Mario Rolando | | | 1613 | CHI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Romero Barreto, Jaime Jose | m | | 2351 | VEN | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Muller Koenig, Wieland Siegfried | | | 1715 | CHI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Ramirez, Maria Eugenia | | wf | 2019 | BOL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | * 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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