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Individual Calculations August 2023 |
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| Dornreiter, Michael Total change: -26.60 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 1811 | 1.00 | 4 | -0.18 | 20 | -3.60 | |
|  Matsumura, Cocoro | | | 1990 | FRA | 0.00 | 1 | -0.27 | 20 | -5.40 | |  Cremer, Jonas | | | 1850 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Georg, Felix | | | 2051 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Henrotte, Nils | | | 1994 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | | | 14. Kirchseeon Open 2023 A-Open | Kirchseeon | GER | 2023-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1860 | 1762 | 0.00 | 3 | -1.15 | 20 | -23.00 | |
| | Brem, Stephan | | | 2038 | GER | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Beckert, Alessandro | | | 1895 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Barsov, Vladislav | | | 1647 | GER | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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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