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Individual Calculations March 2017 |
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| Valle, Efrain Total change: -3.40 | |   |
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| IRT Campeonato Distrital Amateur sub-2300 | Bogota | COL | 2017-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1960 | 2171 | 3.50 | 5 | -0.17 | 20 | -3.40 | |
|  Fraile Vela, Maria Isabel | | | 1771 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Morales, Luis Eduardo | | | 1771 * | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Garcia, Alvaro | f | | 2179 | COL | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Garcia Engels, Vladimir | | | 1957 | COL | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Prado, Leonardo | | | 2124 | COL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * 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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