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Rapid:
Individual Calculations February 2015 |
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| Parra, Diego Alexander Total change: 12.20 | |   |
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| XXV Torneo IRT Activo Liga ajedrez de Boyaca- Ferias y Fiestas Duitama 2015 | Duitama | COL | 2015-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2053 | 1882 | 2.00 | 5 | 0.61 | 20 | 12.20 | |
|  Corredor Castellanos, Camilo | f | | 1976 | COL | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Otalora, Carlos Eduardo | | | 2155 | COL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vargas, Pedro | | | 2036 | COL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Nino, Diego | | | 2004 | COL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Prieto, Ernesto | c | | 2095 | COL | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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