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Individual Calculations January 2012 |
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| Guerrero, Juan Carlos Total change: 4.50 | |   |
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| Campeonato Nacional por Equipos Absoluto 2011 | Medellin | COL | 2011-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 2245 | 3.00 | 4 | 0.30 | 15 | 4.50 | |
|  Mendez, Wilford | | | 1873 | COL | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Zapata Cuartas, Juan Carlos | | | 2114 | COL | 0.00 | 1 | -0.68 | 15 | -10.20 | | | Diaz, Jaime Walter | | | 2234 | COL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Chirivi C, Jenny Astrid | | wm | 2169 | COL | 1.00 | 1 | 0.40 | 15 | 6.00 | |
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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