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Individual Calculations January 2011 |
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| Velandia, Oscar Ricardo Total change: -15.25 | |   |
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| JAVH McGregor de Ajedrez ITT | Bogota | COL | 2010-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 1840 | 0.00 | 4 | -0.61 | 25 | -15.25 | |
|  Valdes, Leonardo | m | | 2240 * | CRC | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Rodriguez, Wilmer Alberto | | | 2178 | COL | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Guerrero, Javier Eduardo | | | 2094 | COL | 0.00 | 1 | -0.19 | 25 | -4.75 | | | Rubio Junguito, Andres | | | 2062 | COL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | * 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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