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Individual Calculations January 2022 |
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| Gonzalez Velasco, Leandro Total change: -17.60 | |   |
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| Campeonato Nacional Mayores por Equipos Ajedrez Clasico Absoluto | Medellin | COL | 2021-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1917 | 1.50 | 4 | -0.44 | 40 | -17.60 | |
|  Perez Tangarife, Simon | | | 1517 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Zapata Montoya, Andres Geronimo | | | 1954 | COL | 0.00 | 1 | -0.45 | 40 | -18.00 | | | Rojas Castillo, Leibnitz Edison | | | 1924 | COL | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Mateus, Alejandro | f | | 2317 * | COL | 0.50 | 1 | 0.42 | 40 | 16.80 | | | * 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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