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Individual Calculations January 2010 |
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| Reyes Pena, Pedro Total change: -22.00 | |   |
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| Torneig Open d’Escacs de Martorell Grupo B | Martorell Barcelona | ESP | 2009-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1864 | 1748 | 0.50 | 4 | -0.88 | 25 | -22.00 | |
|  Hill Guell, Pau | | | 1897 | ESP | 0.00 | 1 | -0.30 | 25 | -7.50 | |  Bise Fenoy, Jordi | | | 1837 | ESP | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Lecha Garcia, Eduard | | | 1898 | ESP | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Aparici Dealbert, Manel | | | 1822 | ESP | 0.00 | 1 | -0.40 | 25 | -10.00 | |
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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