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Individual Calculations April 2009 |
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| Guerrero, Ever Total change: -3.00 | |   |
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| IRT X Open Feria de Cali Sub2100 | Cali | COL | 2008-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2095 | 4.00 | 7 | -0.20 | 15 | -3.00 | |
|  Vargas, Edward Misael | | | 1939 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Rosales, Daniel | | | 2033 | COL | 0.00 | 1 | -0.59 | 15 | -8.85 | |  Escobar Barona, Juan Fernando | | | 1982 | COL | 0.50 | 1 | -0.15 | 15 | -2.25 | | | Castano, Jhon Edison | | | 2021 | COL | 1.00 | 1 | 0.40 | 15 | 6.00 | | | Paez, David | | | 2034 | COL | 0.00 | 1 | -0.58 | 15 | -8.70 | | | Guerrero, Hernando | | | 2027 | COL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Vanegas, Jhonny | | | 2108 | COL | 1.00 | 1 | 0.52 | 15 | 7.80 | |
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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