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Individual Calculations September 2012 |
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| Zerfass, Otfried Total change: -12.90 | |   |
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| 6. HELBRA -Cup | Helbra | GER | 2012-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1849 | 1946 | 1.00 | 3 | -0.86 | 15 | -12.90 | |
|  Neuling, Holger | | | 1655 | GER | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Schmidt, Joerg, Prof. Dr. | | | 2116 | GER | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Kaschuba, Juergen | | | 1775 | GER | 0.00 | 1 | -0.73 | 15 | -10.95 | |
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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