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Individual Calculations April 2017 |
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| Barreras Cabrera, Jose Manuel Total change: -2.60 | |   |
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| Miguel Aleman in Memoriam - Abierto 1 | La Habana | CUB | 2017-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1936 | 0.50 | 1 | -0.13 | 20 | -2.60 | |
|  Hernandez De La Rosa, Lazaro | | | 1840 | CUB | 0.50 | 1 | -0.13 | 20 | -2.60 | |
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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