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Individual Calculations April 2023 |
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| Hartmann, Wolfgang, Dr. Total change: 7.00 | |   |
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| chessemy Open 2023 - A-Open | Walsrode | GER | 2023-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1984 | 1925 | 3.00 | 6 | 0.35 | 20 | 7.00 | |
|  Dyachuk, Artem | f | | 2319 | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Bischoff, Ulrich | | | 1964 | GER | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Buchinger, Alexis | | | 1850 | GER | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Comes, Bruno | | | 2143 | GER | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Hilbenz, Guntram, Dr. | | | 1791 | GER | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Launert, Martin, Dr. | | | 1838 | GER | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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