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Individual Calculations August 2022 |
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| Koch, Burkhard Total change: -7.20 | |   |
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| Sparkassen Chess Trophy 2022 B-Open | Dortmund | GER | 2022-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1598 | 1774 | 2.00 | 3 | -0.18 | 40 | -7.20 | |
|  Aziz, Daniel | | | 1622 | NED | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Kissel, Ralf | | | 1631 | GER | 0.50 | 1 | -0.19 | 40 | -7.60 | |  Wartenberg, Julian | | | 1540 | GER | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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