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Individual Calculations October 2008 |
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| Gelves, Sandra Milena Total change: -46.00 | |   |
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| IRT GP Barrancabermeja | Barrancabermeja | COL | 2008-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2319 | 2026 | 0.00 | 1 | -0.15 | 25 | -3.75 | |
|  Lopez, Carlos Manuel | f | | 2319 | CUB | 0.00 | 1 | -0.15 | 25 | -3.75 | |
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) | | | | Semifinal Olimpiada Fem Grupo B | Cali | COL | 2008-09-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2061 | 2026 | 1.50 | 7 | -1.69 | 25 | -42.25 | |
| | Orozco, Lina Yomayra | | | 2072 | COL | 0.00 | 1 | -0.44 | 25 | -11.00 | |  Mateus, Martha | | | 2156 | COL | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Orozco, Luz Elena | | | 1957 | COL | 0.00 | 1 | -0.60 | 25 | -15.00 | | | Villa, Olivia Rosalba | | | 2015 | COL | 0.50 | 1 | -0.02 | 25 | -0.50 | | | Franco, Beatriz | | wf | 2076 | COL | 1.00 | 1 | 0.57 | 25 | 14.25 | | | Matta, Paola Andrea | | | 1979 | COL | 0.00 | 1 | -0.57 | 25 | -14.25 | | | Rivera, Ingris | | wm | 2171 | COL | 0.00 | 1 | -0.31 | 25 | -7.75 | |
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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