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Individual Calculations May 2012 |
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| Santos Portuondo, Raul Total change: -24.00 | |   |
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| MIGUEL ALEMAN | La Habana | CUB | 2012-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1999 | 1.50 | 4 | -0.80 | 30 | -24.00 | |
|  Jimenez Valdivia, Lianet | | | 1884 | CUB | 0.50 | 1 | -0.16 | 30 | -4.80 | |  Guzman Rodriguez, Lazaro M | | | 1877 | CUB | 1.00 | 1 | 0.33 | 30 | 9.90 | | | Gonzalez Rodriguez, Juan Antonio | | | 2106 | CUB | 0.00 | 1 | -0.35 | 30 | -10.50 | | | Falcon Naranjo, Carlos Alejandro | | | 1914 | CUB | 0.00 | 1 | -0.62 | 30 | -18.60 | |
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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