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Individual Calculations February 2023 |
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| Schwartl, Helmut Total change: 3.20 | |   |
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| 9. Wittelsbacher Weihnachts-Schach-Open | Kelheim | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2027 | 1897 | 1.50 | 4 | 0.16 | 20 | 3.20 | |
|  Najjar, Johannes, Dr. | | | 1854 | GER | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Kuempers, Ulrich | | | 2009 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | |  Vogel, Robert | f | | 2136 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Eber, Fabian | | | 2110 | GER | 0.50 | 1 | 0.27 | 20 | 5.40 | |
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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