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Individual Calculations November 2012 |
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| Duran Vega, Sergio Total change: 3.60 | |   |
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| Copa Latinoamericana de Ajedrez | Cali | COL | 2012-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2190 | 2304 | 6.00 | 9 | 0.24 | 15 | 3.60 | |
|  Mateus, Martha | | wm | 2130 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | |  Escobar Forero, Alder | m | | 2460 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Osorio, Alejandro | | | 1922 | COL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Rosales, Daniel | | | 2062 | COL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Ruge, Edison | | | 2205 | COL | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Contreras, Henry | f | | 2220 | COL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Avila, Pedro Andres | | | 2145 | COL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Nunez V, Daniel Fernando | | | 2211 | COL | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Gamboa, Nelson | m | | 2355 | COL | 0.50 | 1 | 0.07 | 15 | 1.05 | |
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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