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Individual Calculations March 2018 |
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| Perez Alarcon, Rafael Total change: -6.40 | |   |
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| Eldis Cobo in Memoriam 2018 | La Habana | CUB | 2018-01-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1939 | 2.50 | 5 | -0.32 | 20 | -6.40 | |
|  Reyes Pedro, Manuel Enrique | | | 1970 | CUB | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Gonzalez Hernandez, Humberto | | | 1866 | CUB | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Guevara Fernandez, Livan | | | 1858 | CUB | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Rivero Gonzalez, Julio Cesar | | | 1785 | CUB | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Rama Gonzalez, Ricardo | | | 1981 | CUB | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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