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Individual Calculations December 2021 |
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| Ische, Helmut Total change: -23.60 | |   |
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| 4. DPI BDO Schach-Open Leer B-Open | Leer | GER | 2021-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1410 | 1661 | 2.00 | 4 | -1.18 | 20 | -23.60 | |
|  Schroeder, Jan-Hendrik | | | 1261 * | GER | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Bischop, Dirk | | | 1380 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Wilmink, Anna | | | 1560 | GER | 0.50 | 1 | -0.14 | 20 | -2.80 | | | Fink, Moritz | | | 1438 | GER | 0.00 | 1 | -0.78 | 20 | -15.60 | | | * 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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