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Rapid:
Individual Calculations February 2015 |
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| Pereira, Henry Alberto Total change: -6.00 | |   |
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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 |
| 1845 | 1988 | 5.00 | 8 | -0.30 | 20 | -6.00 | |
|  Rozo, Claudia Magally | | | 1588 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Pardo, Alejandro | | | 2231 | COL | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Corredor, Oscar Julian | | | 1605 | COL | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Velasquez, Angie Gabriela | | | 1759 | COL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Alvarez, Amaury | | | 2157 | COL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Romero Mora, Elver | | | 1874 | COL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Fraile Vela, Maria Isabel | | | 1716 | COL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Cruz Tafur, Wilson Gernan | | | 1830 | COL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | * 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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