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Individual Calculations July 2009 |
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| Nent, Alexander Total change: 8.50 | |   |
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| 16.Grossenbaumer Pfingstopen | Duisburg | GER | 2009-05-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2225 | 2001 | 1.00 | 3 | 0.34 | 25 | 8.50 | |
|  Lehmann, Holger | | | 2243 | GER | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Bock, Juergen | | | 2281 | GER | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Schorra, Helmut | | | 2151 | GER | 1.00 | 1 | 0.70 | 25 | 17.50 | |
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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