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Individual Calculations April 2009 |
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| Kostov, Alex Total change: 0.00 | |   |
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| IRT X Open Feria de Cali Sub2100 | Cali | COL | 2008-12-26 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 2034 | 0 | 6.00 | 9 | 0.00 | 2072 | | 0.00 | |
|  Navia, Edwin Adrian | | | 2055 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Chavarro, Jeffry | | | 2055 | COL | 0.50 | 1 | 0.00 | | 0.00 | |  Ceron, Edgar Ivan | | | 1978 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Escobar Barona, Juan Fernando | | | 1982 | COL | 0.00 | 1 | 0.00 | | 0.00 | | | Guerrero, Hernando | | | 2027 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Lizarazo Arango, Juan Carlos | | | 2089 | COL | 1.00 | 1 | 0.00 | | 0.00 | | | Vanegas, Jhonny | | | 2108 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Guelgua, Alvaro | | | 1990 | COL | 0.50 | 1 | 0.00 | | 0.00 | | | Castano, Jhon Edison | | | 2021 | COL | 1.00 | 1 | 0.00 | | 0.00 | |
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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