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Individual Calculations August 2022 |
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| Norena Marin, Jeronimo Total change: -31.60 | |   |
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| Campeonato Nacional de Ajedrez Sub-20 Absoluto 2022 | Barranquilla | COL | 2022-07-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1363 | 1.00 | 6 | -0.79 | 40 | -31.60 | |
|  Londono Lopez, Donaldo | f | | 2070 | COL | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Balza Gil, Salvatore | | | 1031 | COL | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Moreno Marino, Juan Nicolas | | | 1928 | COL | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Carvajal Barreto, Misael Camilo | | | 1685 | COL | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Ramirez Andrade, Leonardo Jesus | | | 1794 | COL | 0.00 | 1 | -0.07 | 40 | -2.80 | | | Sepulveda Brango, Alberto Enrique | | | 1230 | COL | 0.00 | 1 | -0.68 | 40 | -27.20 | |
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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