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Individual Calculations January 2013 |
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| Battihk, Jose Miguel Total change: 10.80 | |   |
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| Panama Chess Open 2 | Panama | PAN | 2012-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2245 | 1945 | 1.00 | 4 | 0.36 | 30 | 10.80 | |
|  Prasca Sosa, Rafael | m | | 2345 * | VEN | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Fabrega, Enrique | | | 2172 | PAN | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Arias, Lemmys A. | m | | 2345 * | ESA | 0.50 | 1 | 0.42 | 30 | 12.60 | | | Aizpurua, Patrick | c | | 2118 | PAN | 0.00 | 1 | -0.27 | 30 | -8.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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