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Individual Calculations July 2023 |
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| Roth, Christian Total change: -2.80 | |   |
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| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1643 | 2.00 | 5 | -0.14 | 20 | -2.80 | |
|  Marcziter, Dmitrii | f | | 2234 | GER | 0.00 | 1 | -0.02 | 20 | -0.40 | |  Ricken, Harald | | | 1311 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Komans, Dieter | | | 1911 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Schwark, Mario | | | 1900 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Stammen, York Magnus | | | 1295 | GER | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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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