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Individual Calculations December 2012 |
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| Marrero Ruiz, Ramon Total change: -12.90 | |   |
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| Final Provincial Holguin 2012 | Holguin | CUB | 2012-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 2117 | 2.00 | 4 | -0.43 | 30 | -12.90 | |
|  Leyva Portelles, Jose M | | | 2109 | CUB | 0.00 | 1 | -0.51 | 30 | -15.30 | |  Cuenca Gomez, Jesus | | | 1979 | CUB | 1.00 | 1 | 0.31 | 30 | 9.30 | | | Moreno Corona, Nayelis Lazara | | | 1950 | CUB | 1.00 | 1 | 0.28 | 30 | 8.40 | | | Aguilera Henriquez, Adonis | | | 2111 | CUB | 0.00 | 1 | -0.51 | 30 | -15.30 | |
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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