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Individual Calculations August 2023 |
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| Melgarejo Suarez, Ariatna Valenti Total change: 69.60 | |   |
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| IRT Rivera Aniversario 80 AI Luis Eduardo Hernandez Fierro Inmemoriam | Rivera | COL | 2023-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 1563 | 2.00 | 3 | 1.74 | 40 | 69.60 | |
|  Puentes, Alvaro | f | | 2089 | COL | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Kostov, Alex | | | 1989 | COL | 1.00 | 1 | 0.93 | 40 | 37.20 | |  Gonzalez Ballen, Miguel Eduardo | c | | 1850 | COL | 1.00 | 1 | 0.84 | 40 | 33.60 | |
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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