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Individual Calculations March 2011 |
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| Reinders, Joan Total change: -26.55 | |   |
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| Schaakfestival Groningen 2010 Open B | Groningen | NED | 2010-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1877 | 1.00 | 6 | -1.77 | 15 | -26.55 | |
|  Jelic, Bruno | | | 2114 | NED | 0.00 | 1 | -0.20 | 15 | -3.00 | |  Van Indie, Frank | | | 1927 | NED | 0.50 | 1 | 0.07 | 15 | 1.05 | | | Van Velzen, Martin | | | 1933 | NED | 0.00 | 1 | -0.42 | 15 | -6.30 | | | Vyvyan, Philippe | | | 1781 | FRA | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Van Der Veen, Anne | | | 1782 | NED | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Wallace, Mitchel | | | 1906 | NED | 0.00 | 1 | -0.46 | 15 | -6.90 | |
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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