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Individual Calculations September 2015 |
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| Diskin, Semen Total change: -43.20 | |   |
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| 7.th Chess Open in Vellmar Open B | Vellmar | GER | 2015-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1990 | 3.00 | 6 | -2.16 | 20 | -43.20 | |
|  Koellner, Aaron Noah | | | 1590 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jacobsen, Steen | | | 1717 | DEN | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bickmann, Uwe | | | 1778 | GER | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Lesny, Florian | | | 1684 | GER | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Colbow, Collin | | | 1590 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Pitz, Marko | | | 1676 | GER | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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