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Individual Calculations January 2024 |
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| Bareno Martinez, Raul Antonio Total change: -7.20 | |   |
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| IRT Sub 2000 Soacha Open 2023 | Soacha | COL | 2023-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1156 | 1453 | 1.50 | 2 | -0.18 | 40 | -7.20 | |
|  Rodriguez Poveda, Mariapaz | | | 1080 | COL | 1.00 | 1 | 0.10 | 40 | 4.00 | |  Contreras Gonzalez, Cristian Davi | | | 1232 | COL | 0.50 | 1 | -0.28 | 40 | -11.20 | |
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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