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Individual Calculations August 2023 |
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| Petz, Stephan Total change: -22.60 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2053 | 4.00 | 9 | -1.13 | 20 | -22.60 | |
|  Doerr, Tarik | | | 1901 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | |  Pinno, Gregor | | | 1915 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Karacsonyi, Luca | | | 1814 | HUN | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Bashirov, Kemal | | | 2197 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Lettko, Michael | | | 1702 | GER | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Zhuikov, Edgard | | | 1715 | UKR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Goldschmidt, Christian | | | 2209 | GER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Bach, Matthias | f | | 2215 | GER | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Khandelwal, Ankush | c | | 2221 | ENG | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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