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Individual Calculations August 2023 |
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| Foerster, Erik Total change: -5.40 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2127 | 2165 | 4.50 | 9 | -0.27 | 20 | -5.40 | |
|  Woelk, Tom-Frederic | f | | 2318 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Thiemann, Marc | | | 1827 | GER | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gaal, Zsoka | | wm | 2328 | HUN | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Sprenger De La Iglesia, Yevgeni | | | 1811 | ESP | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Lerch, Johannes | f | | 2299 | AUT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Mohammed, Amin | | | 1882 | GER | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Syrov, Arkadi | f | | 2298 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Boesel, Alexander | | | 2005 | GER | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Mathieu, Phileas | f | | 2377 | FRA | 0.00 | 1 | -0.23 | 20 | -4.60 | |
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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