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Individual Calculations March 2011 |
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| Vallejo, Diego Total change: -20.75 | |   |
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| Torneo IRT Abierto de Apertura 2011 | Medellin | COL | 2011-02-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2050 | 0.00 | 2 | -0.83 | 25 | -20.75 | |
|  Arenas, David | m | | 2415 | COL | 0.00 | 1 | -0.10 | 25 | -2.50 | | | Loaiza, Yurani | | | 1878 | COL | 0.00 | 1 | -0.73 | 25 | -18.25 | |
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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