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Individual Calculations September 2015 |
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| Raigosa, Andrea Total change: 0.80 | |   |
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| XXII IRT Internacional Feria de las Flores Medellin 2015 Inmemorial Oscar Castro | Medellin | COL | 2015-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1991 | 1813 | 1.50 | 5 | 0.04 | 20 | 0.80 | |
|  Lora, Joel Fernando | | | 2120 | COL | 0.50 | 1 | 0.36 | 20 | 7.20 | |  Lozano, Nestor Favian | f | | 2153 | COL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Perez Arenas, Armando | | | 2048 | COL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Gomez Vasquez, Laura Sofia | | | 1625 | COL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Perdomo, Jefferson | | | 2010 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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