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Individual Calculations September 2009 |
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| Perez Ibanez, Rene Total change: 28.50 | |   |
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| III ABIERTO CIUDAD HABANA GIRALDILLA 2009 | PALACIO DE COMPUTACION CIUDAD HABANA CUBA | CUB | 2009-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2144 | 2134 | 5.50 | 9 | 1.14 | 25 | 28.50 | |
|  Reyna Hernandez, Sandor | | | 1964 | CUB | 0.50 | 1 | -0.22 | 25 | -5.50 | |  Silva Mazorra, Pedro Pablo | | | 1993 | CUB | 1.00 | 1 | 0.31 | 25 | 7.75 | | | Perera Alfonso, Rene Humberto | | | 2053 | CUB | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Valido Bouza, Cesar Jose | f | | 2253 | CUB | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Tamarit Beltran, Jesus | | | 2175 | CUB | 1.00 | 1 | 0.56 | 25 | 14.00 | | | Charon Mustelier, Manuel | | | 2254 | CUB | 1.00 | 1 | 0.66 | 25 | 16.50 | | | Cruz De La Osa, Reyder | | | 2219 | CUB | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Gomez Arnau, Reinerio | | | 2221 | CUB | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Salgado Segui, Roberto | | | 2165 | CUB | 0.00 | 1 | -0.46 | 25 | -11.50 | |
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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