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Individual Calculations July 2023 |
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| Bermudez Rojas, Alejandro Total change: -11.60 | |   |
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| IRT Campeonato Nacional Amateur 2023 Categoria Sub-1700 Absoluto | Medellin | COL | 2023-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1575 | 1139 | 0.00 | 4 | -0.29 | 40 | -11.60 | |
|  Parrales, Jose David | | | 1640 | COL | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Bolivar Pena, Jhan Mario | | | 1608 | COL | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Sanchez Aragon, Michael Alejandro | | | 1436 | COL | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Triana Castro, Francisco Javier | | | 1615 | COL | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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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