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Individual Calculations May 2023 |
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| Koch, Arno Total change: -12.00 | |   |
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| Offene Bremer Einzelmeisterschaft 2023 (OBEM) | Bremen | GER | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1612 | 1760 | 5.50 | 9 | -0.60 | 20 | -12.00 | |
|  Cammann, Gabriele | | | 1360 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Martin, Dennis | | | 2009 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Silber, Stefanie | | | 1590 | GER | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Michelitsch, Mario | | | 1623 | GER | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Peine, Olaf | | | 1642 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Schroeder, Frank | | | 1665 | GER | 1.00 | 1 | 0.37 | 20 | 7.40 | | | El Seidi, Miro | | | 1416 | GER | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Giss, Alexander | | | 1560 | GER | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Wernke-Schmiesing, Sebastian | | | 1646 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | * 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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