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Individual Calculations July 2009 |
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| Codina Miranda, Gretter Total change: 1.95 | |   |
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| ZONAL PROVINCIAL CIUDAD HABANA (F) 2009 | 10 DE OCTUBRE CIUDAD HABANA CUBA | CUB | 2009-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2010 | 3.50 | 6 | 0.13 | 15 | 1.95 | |
|  Castillo Marin, Evelyn Bianka | | | 1807 | CUB | 1.00 | 1 | 0.24 | 15 | 3.60 | |  Cordero Suarez, Greisy | | | 1963 | CUB | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Hernandez Reyes, Venus | | wf | 2008 | CUB | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Sanchez Pedroso, Vivian | | | 1984 | CUB | 1.00 | 1 | 0.46 | 15 | 6.90 | | | Martin Campos, Beatriz Josefa | | | 2029 | CUB | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Cabrera Nunez, Ledaymis | | | 1985 | CUB | 0.50 | 1 | -0.03 | 15 | -0.45 | |
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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