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Individual Calculations January 2012 |
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| Villamil, Hector Orlando Total change: -11.55 | |   |
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| II JAHV McGregor de Ajedrez ITT | Bogota | COL | 2011-12-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2033 | 2077 | 2.00 | 5 | -0.77 | 15 | -11.55 | |
|  Becerra, Juan David | | | 2280 | COL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Estevez, Carlos Ariel | | | 1832 | COL | 0.50 | 1 | -0.30 | 15 | -4.50 | |  Garcia, John Fredy | | | 1915 | COL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Mendez, Wilford | | | 1873 | COL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ruge, Edison | | | 2264 | COL | 0.50 | 1 | 0.24 | 15 | 3.60 | |
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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