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Rapid:
Individual Calculations September 2017 |
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| Ardila, Oscar Humberto Total change: -11.80 | |   |
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| I Abierto de Ajedrez Activo Juguemos ajedrez en el Posconflicto La Montanita Visionaria | La Montanita | COL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 2018 | 3.50 | 7 | -0.59 | 20 | -11.80 | |
|  Cardona Rodriguez, Oscar | | | 1643 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Cuevas Sanchez, Bramdon Daniel | | | 1816 | COL | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Rivera, Alberto | m | | 2356 | FID | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Viasus, Raul Andres | | | 1956 | COL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Cuevas, Carlos Alberto | | | 1880 | COL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Munoz Galvez, Jhon Edison | f | | 2297 | COL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Polania Reyes, Fernando Albert | | | 1703 | COL | 0.00 | 1 | -0.86 | 20 | -17.20 | |
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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