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Individual Calculations January 2013 |
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| Gelvez Chaparro, Jorge Enrique Total change: 1.80 | |   |
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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 |
| 1826 | 1695 | 1.50 | 4 | 0.06 | 30 | 1.80 | |
|  Rincon R, Javier Duvan | | | 1626 | COL | 0.50 | 1 | -0.10 | 30 | -3.00 | |  Camargo, Nicolas | | | 1925 | COL | 0.50 | 1 | 0.29 | 30 | 8.70 | | | Martinez, Jorge Alexander | | | 2095 * | COL | 0.00 | 1 | -0.08 | 30 | -2.40 | | | Villamizar Pereira, Andrea Cam | | | 1658 | COL | 0.50 | 1 | -0.05 | 30 | -1.50 | | | * 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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