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Individual Calculations October 2008 |
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| Echeverry, Maria Yesenia Total change: -4.95 | |   |
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| IRT GP Barrancabermeja | Barrancabermeja | COL | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1824 | 0.50 | 3 | -0.33 | 15 | -4.95 | |
|  Rivera, Alberto | m | | 2174 | CUB | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Duran, Fabian Alberto | | | 1786 | COL | 0.50 | 1 | -0.05 | 15 | -0.75 | |  Palao, Maricela | | wm | 2097 | COL | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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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