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Individual Calculations July 2009 |
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| Van Der Valk, Niklas Total change: 26.50 | |   |
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| 16.Grossenbaumer Pfingstopen | Duisburg | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2276 | 2061 | 2.00 | 4 | 1.06 | 25 | 26.50 | |
|  Becker, Marcel | f | | 2344 | GER | 0.50 | 1 | 0.34 | 25 | 8.50 | | | Gawehns, Klaus | f | | 2390 | GER | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Kaufeld, Juergen | f | | 2218 | GER | 0.50 | 1 | 0.21 | 25 | 5.25 | |  Hirth, Ulrich, Dr. | | | 2153 | GER | 1.00 | 1 | 0.63 | 25 | 15.75 | |
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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