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Individual Calculations January 2012 |
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| Mena, Yamil Octavio Total change: -22.50 | |   |
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| II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2034 | 2064 | 3.00 | 7 | -0.75 | 30 | -22.50 | |
|  Hernandez Sanchez, Jairo Andres | | | 2265 | COL | 0.00 | 1 | -0.24 | 30 | -7.20 | |  Barros, Raul Junior | f | | 2263 | COL | 0.00 | 1 | -0.24 | 30 | -7.20 | | | Mendez, Wilford | | | 1873 | COL | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Rivera, Alberto | m | | 2332 | CUB | 0.00 | 1 | -0.17 | 30 | -5.10 | | | Acosta Cruz, Luis Ivan | | | 1858 | COL | 0.00 | 1 | -0.76 | 30 | -22.80 | | | Caceres Quintero, Gerson Maurici | | | 1773 | COL | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Orozco Arango, Jaidiber | | | 1877 | COL | 1.00 | 1 | 0.26 | 30 | 7.80 | |
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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