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Individual Calculations September 2015 |
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| Lizarazo Arango, Juan Carlos Total change: -8.40 | |   |
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| XXII IRT Internacional Feria de las Flores Medellin 2015 Inmemorial Oscar Castro | Medellin | COL | 2015-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 2029 | 2.00 | 5 | -0.42 | 20 | -8.40 | |
|  Ardila, Oscar Humberto | | | 2102 | COL | 0.50 | 1 | 0.10 | 20 | 2.00 | |  Garcia, Alvaro | f | | 2135 | COL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Arismendi Polanco, Efrain Stev | | | 1873 | COL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Yepez, Yeison Alexander | | | 1851 | COL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Herrera, Juan Sebastian | f | | 2248 | COL | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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