Individual Calculations January 2011 |
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Ossa Ramirez, Jesus Antonio Total change: -18.25 | | |
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IRT Open Ciudad de Cartago Alcaldia y Empresas Publicas | Cartago | COL | 2010-10-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
2079 | 1808 | 0.00 | 4 | -0.73 | 25 | -18.25 | |
| Escobar Forero, Alder | m | | 2208 * | COL | 0.00 | 1 | -0.08 | 25 | -2.00 | | Ospina Loaiza, Jhonny | | | 2002 | COL | 0.00 | 1 | -0.25 | 25 | -6.25 | | Herrera, Juan Sebastian | | | 2125 | COL | 0.00 | 1 | -0.13 | 25 | -3.25 | | Ossa, Vladimir | | | 1981 | COL | 0.00 | 1 | -0.27 | 25 | -6.75 | | * 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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