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Individual Calculations May 2010 |
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| Bachmann, Karlheinz Total change: -2.70 | |   |
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| Oberliga NRW | Bochum | GER | 2009-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2160 | 2293 | 0.50 | 1 | -0.18 | 15 | -2.70 | |
|  Kleff, Andre | | | 2160 | GER | 0.50 | 1 | -0.18 | 15 | -2.70 | |
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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