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Rapid:
Individual Calculations September 2021 |
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| Salcedo, Edison Total change: -54.00 | |   |
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| IRT Torneo de Ajedrez Activo Sub2000 Amateur | Pandi | COL | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 2134 | 0.50 | 4 | -2.70 | 20 | -54.00 | |
|  Acero Vargas, Cristian Camilo | | | 1686 | COL | 0.50 | 1 | -0.44 | 20 | -8.80 | | | Gonzalez Ballen, Miguel Eduardo | c | | 1969 | COL | 0.00 | 1 | -0.72 | 20 | -14.40 | |  Acosta, Hector | | | 1939 | COL | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Salcedo, Diana | | wf | 1904 | COL | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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