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Rapid:
Individual Calculations December 2013 |
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| Leon, Gustavo Total change: -20.20 | |   |
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| IRT Universidad CUN 2013 | Bogota | COL | 2013-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1845 | 1.00 | 3 | -0.61 | 20 | -12.20 | |
|  Trujillo, Otoniel | | | 2190 | COL | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Rozo, Claudia Magally | | | 1451 | COL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Contreras, Miguel | | | 1784 | COL | 0.00 | 1 | -0.58 | 20 | -11.60 | |
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) | | | | I Torneo Abierto IRT Ajedrez Activo "Juan Camilo Torres" | La Dorada | COL | 2013-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 1845 | 0.00 | 3 | -0.40 | 20 | -8.00 | |
| | Castro, Oscar H. | m | | 2245 * | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Pena Duarte, Fabian Dario | | | 2108 | COL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Lopez Idarraga, Daniel Eduardo | | | 2157 | COL | 0.00 | 1 | -0.14 | 20 | -2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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