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Individual Calculations March 2010 |
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| Grashuis, Aldert-Jan Total change: 0.00 | |   |
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| Schaakfestival Groningen 2009 Open B | Groningen | NED | 2009-12-21 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1940 | 0 | 3.50 | 7 | 0.00 | 1940 | | 0.00 | |
|  Ypma, Peter | | | 2032 | NED | 0.50 | 1 | 0.00 | | 0.00 | |  Daudzvardis, Janis | | | 2189 | LAT | 0.50 | 1 | 0.00 | | 0.00 | | | Vermeulen, Frans | | | 1912 | NED | 0.00 | 1 | 0.00 | | 0.00 | | | Werff Van Der, Frank | | | 1839 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Leentjens, Gilbert | | | 1858 | NED | 0.50 | 1 | 0.00 | | 0.00 | | | Wissmann, Dolf | | | 1975 | NED | 1.00 | 1 | 0.00 | | 0.00 | | | Mostertman, Johan | | | 1773 | NED | 0.00 | 1 | 0.00 | | 0.00 | |
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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