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Individual Calculations January 2012 |
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| Andraca Perera, Jose Raul Total change: -7.35 | |   |
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| IV Tras la Huella del Che | La Habana | CUB | 2011-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2142 | 2016 | 0.50 | 3 | -0.49 | 15 | -7.35 | |
|  Quesada Chow, Ismael Adan | | | 2175 | CUB | 0.00 | 1 | -0.29 | 15 | -4.35 | |  Zayas Sosa, Alfredo | | | 2148 | CUB | 0.00 | 1 | -0.32 | 15 | -4.80 | | | Interian Rodriguez, Alberto D | | | 2104 | CUB | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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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