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Individual Calculations April 2009 |
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| Verwoert, Jef Total change: 9.50 | |   |
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| 3H - r 4-5 - Dutch Team Competition | Various | NED | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2237 | 2089 | 1.00 | 2 | 0.38 | 25 | 9.50 | |
|  Van Dooren, Dirk | f | | 2318 | NED | 0.00 | 1 | -0.21 | 25 | -5.25 | |  Frenken, Marcel | | | 2155 | BEL | 1.00 | 1 | 0.59 | 25 | 14.75 | |
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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