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Individual Calculations August 2023 |
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| Mainka, Alwin Total change: 39.60 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2183 | 2151 | 5.00 | 9 | 0.99 | 40 | 39.60 | |
|  Kulon, Klaudia | m | wg | 2314 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Muthaiah, Al | m | | 2439 | IND | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Lerch, Johannes | f | | 2299 | AUT | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Niedbala, Bartlomiej | f | | 2391 | POL | 0.50 | 1 | 0.30 | 40 | 12.00 | | | Gaal, Zsoka | | wm | 2328 | HUN | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Wiese, Thomas | | | 1914 | GER | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Kebbedies, Frank | | | 1743 | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Song, Julien | m | | 2348 | FRA | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Pfaar, Zeno | | | 1874 | GER | 1.00 | 1 | 0.17 | 40 | 6.80 | |
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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