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Individual Calculations June 2023 |
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| Pabon Arevalo, Emmanuel Alejandro Total change: -31.20 | |   |
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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 |
| 1544 | 1717 | 2.00 | 4 | -0.78 | 40 | -31.20 | |
|  Sanchez Fonseca, Alejandro | | | 1317 * | COL | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Brito Carrascal, Camilo Andres | | | 1832 | COL | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Luna Velandia, Juan Sebastian | | | 1473 | COL | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Hernandez Guarin, Samuel Andres | | | 1554 | COL | 1.00 | 1 | 0.28 | 40 | 11.20 | | | * 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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