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Individual Calculations July 2023 |
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| Sanchez Aragon, Michael Alejandro Total change: 16.00 | |   |
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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 |
| 1409 | 1436 | 2.50 | 4 | 0.40 | 40 | 16.00 | |
|  Contreras, Camilo Andres | | | 1681 | COL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Bermudez Rojas, Alejandro | | | 1139 | COL | 1.00 | 1 | 0.15 | 40 | 6.00 | |  Bustos Acosta, Isauro | | | 1689 | COL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Gonzalez Gonzalez, Guillermo | | | 1128 | COL | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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