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Rapid:
Individual Calculations December 2013 |
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| Arias Rojas, Juan Diego Total change: 2.80 | |   |
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| IRT Universidad CUN 2013 | Bogota | COL | 2013-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1870 | 1979 | 2.00 | 3 | 0.14 | 20 | 2.80 | |
|  Castellanos , Carlos | | | 1617 | COL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Cifuentes, John Jairo | c | | 2169 | COL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Perez Esparza, Juan Carlos | | | 1823 | COL | 1.00 | 1 | 0.29 | 20 | 5.80 | |
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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