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Individual Calculations January 2012 |
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| Otalora, Carlos Eduardo Total change: 0.75 | |   |
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| II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 2085 | 4.00 | 7 | 0.05 | 15 | 0.75 | |
|  Mendez, Wilford | | | 1873 | COL | 0.00 | 1 | -0.77 | 15 | -11.55 | |  Gomez Calderon, Valentina | | | 1823 | COL | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Velandia, Oscar Ricardo | | | 1847 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Uribe Arteaga, Daniel | | | 2228 | COL | 0.00 | 1 | -0.31 | 15 | -4.65 | | | Herrera Perez, Martin Steven | | | 1956 | COL | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Perez Olarte, Cesar Camilo | | | 2246 | COL | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Ruiz C, Joshua D | f | | 2241 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | |
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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