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Individual Calculations January 2011 |
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| Perez Perez, Osniel Total change: -2.70 | |   |
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| Tras las Huellas del Che 2010 Grupo I Invitados | CIUDAD HABANA | CUB | 2010-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2195 | 2266 | 4.00 | 7 | -0.18 | 15 | -2.70 | |
|  Ordunez Echarte, Dennys | f | | 2281 | CUB | 0.50 | 1 | 0.02 | 15 | 0.30 | | | Alvarez Leyva, Harold | | | 2103 | CUB | 0.50 | 1 | -0.22 | 15 | -3.30 | |  Junco Gonzalez, Carlos Alberto | | | 2152 | CUB | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Fernandez Hernandez, Arturo A | f | | 2286 | CUB | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Cruz De La Osa, Reider | | | 2232 | CUB | 0.50 | 1 | -0.05 | 15 | -0.75 | | | Gonzalez Rondon, Gelasio | | | 2183 | CUB | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Vitier Vazquez, Cristian | | | 2126 | CUB | 0.50 | 1 | -0.19 | 15 | -2.85 | |
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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