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Individual Calculations January 2014 |
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| Tamayo, German Total change: -32.40 | |   |
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| IV Jahv Mc Gregor ITT | Bogota | COL | 2013-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2068 | 1803 | 0.00 | 1 | -0.18 | 30 | -5.40 | |
|  Chong Chinchay, Eric Joel | | | 2068 | PER | 0.00 | 1 | -0.18 | 30 | -5.40 | |
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 Open ELO Menor a 2100 Liga Ajedrez de Bogota | Bogota | COL | 2013-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1933 | 1803 | 0.50 | 4 | -0.90 | 30 | -27.00 | |
| | Acuna Buitrago, Camilo Andres | | | 2087 | COL | 0.00 | 1 | -0.16 | 30 | -4.80 | |  Rodriguez M, Julian Enrique | | | 2102 | COL | 0.00 | 1 | -0.15 | 30 | -4.50 | | | Vargas, Diana Paola | | | 1791 | COL | 0.50 | 1 | -0.02 | 30 | -0.60 | | | Sosa Florez, Luis Felipe | | | 1753 | COL | 0.00 | 1 | -0.57 | 30 | -17.10 | |
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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