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Individual Calculations November 2011 |
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| Cespedes Galindo, Estefania Total change: 6.30 | |   |
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| IRT Abierto de Ajedrez Ciudad de Ibague 2011 | Ibague | COL | 2011-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1822 | 1.00 | 2 | 0.46 | 30 | 13.80 | |
|  Ospina Escobar, Juan Pablo | | | 1875 | COL | 1.00 | 1 | 0.57 | 30 | 17.10 | |  Hernandez, Jairo Andres | | | 2179 | COL | 0.00 | 1 | -0.11 | 30 | -3.30 | |
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) | | | NOTE: K factor changed | | V Festival Internacional de Ajedrez Elite Univesidad Central | Bogota | COL | 2011-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1846 | 1.50 | 7 | -0.50 | 15 | -7.50 | |
| | Diaz, Jaime Walter | | | 2242 | COL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Guzman, Campo Elias | | | 2038 | COL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Rodriguez Rueda, Paula Andrea | | wf | 2183 | COL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Torres, Carlos Andres | | | 2027 | COL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Casallas Abril, Dario Hernan | | | 1990 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Santos Morales, Natalia Andrea | | | 2053 | COL | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Garzon, Laura | | | 1649 | COL | 0.50 | 1 | -0.25 | 15 | -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) | | |
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