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Individual Calculations January 2011 |
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| Castillo, Arcenover Total change: -6.75 | |   |
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| JAVH McGregor de Ajedrez ITT | Bogota | COL | 2010-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 1866 | 0.00 | 2 | -0.27 | 25 | -6.75 | |
|  Minaya, Juan | f | | 2194 | COL | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Perez, Elkin Dario | | | 2170 | COL | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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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