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Individual Calculations June 2023 |
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| Sanchez Fonseca, Alejandro Total change: -14.00 | |   |
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| Campeonato Nacional de Ajedrez Sub18 Absoluto 2023 | Bucaramanga | COL | 2023-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1227 | 0.50 | 3 | -0.35 | 40 | -14.00 | |
|  Pabon Arevalo, Emmanuel Alejandro | | | 1717 | COL | 0.00 | 1 | -0.04 | 40 | -1.60 | |  Negron Lizarazo, Juan Sebastian | c | | 1585 | COL | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Carvajal Barreto, Gian Lucas | | | 1069 | COL | 0.50 | 1 | -0.21 | 40 | -8.40 | |
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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