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Rapid:
Individual Calculations February 2015 |
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| Puerto, Alejandro Total change: -29.80 | |   |
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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 |
| 1772 | 2060 | 3.50 | 6 | -1.49 | 20 | -29.80 | |
|  Rincon R, Javier Duvan | | | 1720 | COL | 0.50 | 1 | -0.38 | 20 | -7.60 | |  Fraile Vela, Maria Isabel | | | 1716 | COL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Cruz Tafur, Wilson Gernan | | | 1830 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Celi, Juan Carlos | | | 1918 | COL | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Rozo, Claudia Magally | | | 1660 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rojas, Andrea Lizeth | | | 1790 | COL | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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