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Individual Calculations July 2023 |
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| Dubiel, Jacek Total change: 4.20 | |   |
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| XXV. Rhein-Main-Open 2023 Gruppe A | Bad Homburg v. d. Hoehe | GER | 2023-06-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2373 | 5.50 | 7 | 0.42 | 10 | 4.20 | |
|  Oster, Klaus | | | 1973 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | |  McAdam, Mark | | | 2020 | GER | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Uphoff, Lennart | | | 2140 | GER | 0.50 | 1 | -0.29 | 10 | -2.90 | | | Lenz, Jonas | | | 2138 | GER | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Poetsch, Hagen | g | | 2484 | GER | 0.50 | 1 | 0.15 | 10 | 1.50 | | | Wolf, Ulrich Martin, Dr. | | | 2193 | GER | 1.00 | 1 | 0.26 | 10 | 2.60 | | | Haack, Kevin | f | | 2303 | GER | 0.50 | 1 | -0.10 | 10 | -1.00 | | | * 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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