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Individual Calculations March 2017 |
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| Fraile Vela, Maria Isabel Total change: 19.60 | |   |
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| IRT Campeonato Distrital Amateur sub-2300 | Bogota | COL | 2017-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1877 | 1591 | 1.00 | 3 | 0.49 | 40 | 19.60 | |
|  Valle, Efrain | c | | 1991 * | COL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Cuesta Cifuentes, Jair Alfonso | | | 1845 | COL | 0.00 | 1 | -0.19 | 40 | -7.60 | |  Acosta Cruz, Luis Ivan | | | 1796 | COL | 1.00 | 1 | 0.76 | 40 | 30.40 | | | * 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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