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Rapid:
Individual Calculations January 2013 |
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| Atehortua, Jorge Hernando Total change: -19.40 | |   |
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| IRT Ajedrez Activo Fiestas de La Virginia 2012 | La Virginia | COL | 2012-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2046 | 1892 | 0.00 | 2 | -0.59 | 20 | -11.80 | |
|  Jaramillo Ochoa, Mateo | | | 2058 | COL | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Matta, Paola Andrea | | | 2033 | COL | 0.00 | 1 | -0.31 | 20 | -6.20 | |
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) | | | | IRT Ajedrez Activo Fiestas del Progreso Dosquebradas 2012 | Dosquebradas | COL | 2012-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 1892 | 0.00 | 2 | -0.38 | 20 | -7.60 | |
|  Mateus, Alejandro | | | 2251 | COL | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Ardila, Oscar Humberto | | | 2055 | COL | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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