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Individual Calculations November 2011 |
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| Rodriguez Contreras, Nelson Joh Total change: -1.50 | |   |
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| IRT Distrital por Equipos Empresarial y Universitario | Bogota | COL | 2011-09-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1950 | 1940 | 1.00 | 1 | 0.51 | 30 | 15.30 | |
|  Iafrancesco, Esteban | | | 1950 | COL | 1.00 | 1 | 0.51 | 30 | 15.30 | |
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) | | | | V Festival Internacional de Ajedrez Elite Univesidad Central | Bogota | COL | 2011-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2212 | 1940 | 0.00 | 3 | -0.56 | 30 | -16.80 | |
|  Mosquera, Miguel | m | | 2340 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Minaya, Juan | f | | 2207 | COL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Verastegui, Fernando | | | 2088 | COL | 0.00 | 1 | -0.30 | 30 | -9.00 | | | * 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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