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Rapid:
Individual Calculations March 2021 |
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| Acosta Cruz, Luis Ivan Total change: 1.60 | |   |
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| IRT Invitacional de Ajedrez Club de Discapacidad Visual Los Gladiadores | Bucaramanga | COL | 2021-02-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1770 | 1.50 | 3 | 0.08 | 20 | 1.60 | |
|  Caicedo Solano, Eduardo | | | 1858 | COL | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Vasquez, Nestor | | | 1643 | COL | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Rico Hernandez, Edgar | | | 1867 | COL | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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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