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Individual Calculations January 2012 |
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| Avila, Pedro Andres Total change: -9.60 | |   |
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| II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2050 | 2117 | 3.50 | 7 | -0.64 | 15 | -9.60 | |
|  Arenas, David | m | | 2433 | COL | 0.00 | 1 | -0.13 | 15 | -1.95 | |  Aristizabal, Jorge | | | 1879 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Rivera, Alberto | m | | 2332 | CUB | 0.50 | 1 | 0.27 | 15 | 4.05 | | | Salcedo, Jackeline | | wf | 1939 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Chavarro, Jeffry | | | 1968 | COL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Melo, Marlon | | | 1926 | COL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Vasquez, Rafael | | | 1874 | COL | 0.00 | 1 | -0.80 | 15 | -12.00 | |
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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