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Individual Calculations March 2011 |
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| Posada, Juan Manuel Total change: -3.45 | |   |
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| Torneo IRT Abierto de Apertura 2011 | Medellin | COL | 2011-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2136 | 1985 | 1.00 | 4 | -0.23 | 15 | -3.45 | |
|  Franco Valencia, Beatriz Irene | | wf | 2147 | COL | 1.00 | 1 | 0.71 | 15 | 10.65 | |  Guerrero, Juan Carlos | m | | 2227 | COL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Benitez Rodriguez, Carlos | | | 2160 | COL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Nino, Juan Camilo | | | 2010 | COL | 0.00 | 1 | -0.47 | 15 | -7.05 | |
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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