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Individual Calculations January 2013 |
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| Martinez, Juan Cristobal Total change: -15.90 | |   |
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| IRT Torneo Deptal Absoluto de Ajedrez Santander 2012 | Bucaramanga | COL | 2012-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2040 | 1857 | 0.00 | 2 | -0.53 | 30 | -15.90 | |
|  Mendez Rivera, Anderson Heribe | | | 1979 | COL | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Peinado, Edwin Halley | | | 2100 | COL | 0.00 | 1 | -0.20 | 30 | -6.00 | |
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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