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Individual Calculations January 2011 |
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| Medinas Reyes, Ronald Total change: -2.00 | |   |
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| Semifinal Provincial de la Habana | La Habana | CUB | 2010-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1899 | 1.00 | 4 | -0.08 | 25 | -2.00 | |
|  Martinez Perez, Elio Miguel | | | 2096 | CUB | 0.50 | 1 | 0.25 | 25 | 6.25 | |  Berdayes Ason, Dylan Isidro | | | 2092 | CUB | 0.50 | 1 | 0.25 | 25 | 6.25 | | | Pelaez Herrera, Ariel | | | 2061 | CUB | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Fonseca Rodriguez, Yasser Anton | | | 2057 | CUB | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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