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Individual Calculations November 2011 |
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| Valle, Efrain Total change: 13.50 | |   |
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| V Festival Internacional de Ajedrez Elite Univesidad Central | Bogota | COL | 2011-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2269 | 2162 | 3.50 | 7 | 0.90 | 15 | 13.50 | |
|  Almeida, Quintana Omar | g | | 2554 | CUB | 1.00 | 1 | 0.92 | 15 | 13.80 | |  Ramirez, Carlos | f | | 2320 | COL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Trujillo, Otoniel | | | 2258 | COL | 1.00 | 1 | 0.63 | 15 | 9.45 | | | Perez Olarte, Cesar Camilo | | | 2258 | COL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Diaz, Jaime Walter | | | 2242 | COL | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Avella Rosas, Luis Eduardo | | | 1989 | COL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Torres, Juan Camilo | | | 2259 | COL | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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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