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Rapid:
Individual Calculations November 2013 |
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| Obando Guzman, Soren Federico Total change: 48.40 | |   |
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| IRT VIII Festival de Escuelas de Formacion de Ajedrez | Cota | COL | 2013-09-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2016 | 1777 | 1.00 | 2 | 0.53 | 20 | 10.60 | |
|  Aguilar, Hernando | | | 1860 | COL | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Cifuentes, John Jairo | c | | 2171 | COL | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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) | | | | Open IRT Internacional Activo - Liga De Ajedrez de Bogotá | Bogota | COL | 2013-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2114 | 1777 | 2.50 | 5 | 1.89 | 20 | 37.80 | |
| | Pena Duarte, Fabian Dario | | | 2171 | COL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Gomez Ledo, Roberto Carlos | m | | 2177 * | CUB | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Gutierrez Herrera, Jose Antonio | m | | 2108 | COL | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Rangel, Carlos | | | 2065 | COL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Dominguez Rincon, Miller | | | 2048 | COL | 1.00 | 1 | 0.83 | 20 | 16.60 | | | * 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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