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Individual Calculations May 2011 |
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| Castillo Lopez, David Total change: -38.00 | |   |
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| Zonal Provincial 2011 | La Habana | CUB | 2011-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2117 | 2008 | 1.00 | 4 | -0.41 | 25 | -10.25 | |
|  Macia Velazquez, Marlies | | | 2140 | CUB | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Guerra Velez, Michel | | | 2106 | CUB | 1.00 | 1 | 0.63 | 25 | 15.75 | |  Cierna Rodriguez, Alain | | | 2094 | CUB | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Saraiba Rafuls, Lubin | | | 2126 | CUB | 0.00 | 1 | -0.34 | 25 | -8.50 | |
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) | | | | 497 Aniversario Puerto Principe Grupo 2 | Camaguey | CUB | 2011-02-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2008 | 1.50 | 5 | -1.11 | 25 | -27.75 | |
| | Pelaez Herrera, Ariel | | | 2029 | CUB | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Gomez Sanchez, Jorge Marco | | | 1981 | CUB | 0.00 | 1 | -0.54 | 25 | -13.50 | | | Cok Farinas, Marlon | | | 1990 | CUB | 1.00 | 1 | 0.47 | 25 | 11.75 | | | Cruz Portuondo, Manuel De Jesus | | | 2017 | CUB | 0.50 | 1 | 0.01 | 25 | 0.25 | | | Docampo Beltran, Dexter | | | 1954 | CUB | 0.00 | 1 | -0.58 | 25 | -14.50 | |
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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