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Individual Calculations August 2023 |
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| Kamsky, Gata Total change: -13.90 | |   |
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| Sparkassen Chess Trophy 2023 A-Open | Dortmund | GER | 2023-06-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2335 | 2659 | 5.50 | 8 | -1.39 | 10 | -13.90 | |
|  Coenen, Michael | f | | 2295 | GER | 0.50 | 1 | -0.40 | 10 | -4.00 | |  Winkelman, Albert | f | | 2227 | AUS | 1.00 | 1 | 0.07 | 10 | 0.70 | | | Aizenberg, Benny | f | | 2394 | ISR | 0.50 | 1 | -0.32 | 10 | -3.20 | | | Pipiras, Filipa Fortuna | | wf | 2269 | POR | 0.50 | 1 | -0.41 | 10 | -4.10 | | | Bach, Matthias | f | | 2259 * | GER | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Holtel, Jasper | f | | 2348 | GER | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Sammed Jaykumar, Shete | m | | 2440 | IND | 0.50 | 1 | -0.28 | 10 | -2.80 | | | Guo, Arthur | m | | 2445 | USA | 0.50 | 1 | -0.27 | 10 | -2.70 | | | * 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) | | |
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