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Individual Calculations October 2008 |
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| Grochal, Joey Total change: -23.50 | |   |
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| 12e Hogeschool Zeeland Schaaktoernooi | Vlissingen | NED | 2008-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1994 | 2161 | 4.00 | 7 | -0.94 | 25 | -23.50 | |
|  Van Gemert, Rogier | | | 1811 | NED | 0.00 | 1 | -0.89 | 25 | -22.25 | | | Bollaart, Jeroen | | | 1925 | NED | 1.00 | 1 | 0.20 | 25 | 5.00 | |  Boulahfa, Hicham | | | 1985 | NED | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Van Eijk, Sander | f | | 2315 | NED | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Galle, Andre | | | 1961 | BEL | 0.50 | 1 | -0.26 | 25 | -6.50 | | | Heine, Ivar | | | 1953 | NED | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Roggeveen, Wouter | | | 2010 | NED | 1.00 | 1 | 0.30 | 25 | 7.50 | |
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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