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Individual Calculations January 2012 |
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| Lledo Perez, Sandy Osvaldo Total change: 7.50 | |   |
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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 |
| 2100 | 1951 | 1.50 | 4 | 0.25 | 30 | 7.50 | |
|  Lipinski Guzman, Mario | | | 2032 | CUB | 1.00 | 1 | 0.61 | 30 | 18.30 | |  Guerra Hernandez, Conrado Luis | | | 2023 | CUB | 0.50 | 1 | 0.10 | 30 | 3.00 | | | Perera Alfonso, Rene Humberto | | | 2240 | CUB | 0.00 | 1 | -0.16 | 30 | -4.80 | | | Interian Rodriguez, Alberto D | | | 2104 | CUB | 0.00 | 1 | -0.30 | 30 | -9.00 | |
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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