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Individual Calculations November 2023 |
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| Boschek, Hans-Joachim, Dr. Total change: -13.80 | |   |
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| Offene Solinger Stadtmeisterschaft 2023 September 2023 | Solingen | GER | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1822 | 1946 | 1.00 | 2 | -0.22 | 20 | -4.40 | |
|  Schubert, Stefan | | | 1546 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bilenko, Yaroslav | | | 2098 | UKR | 0.00 | 1 | -0.30 | 20 | -6.00 | | | * 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) | | | | Offene Solinger Stadtmeisterschaft 2023 October 2023 | Solingen | GER | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1752 | 1946 | 1.00 | 2 | -0.47 | 20 | -9.40 | |
|  Speck, Stefan | | | 1866 | GER | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Bauer, Matthias | | | 1637 | GER | 0.50 | 1 | -0.36 | 20 | -7.20 | |
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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