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Individual Calculations November 2023 |
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| Kovalyov, Dima Total change: 82.40 | |   |
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| Offene Solinger Stadtmeisterschaft 2023 September 2023 | Solingen | GER | 2023-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2001 | 1588 | 1.50 | 2 | 1.33 | 40 | 53.20 | |
|  Fichtner, Ewald | | | 2088 | GER | 0.50 | 1 | 0.46 | 40 | 18.40 | | | Steinbach, Wolfgang | | | 1914 | GER | 1.00 | 1 | 0.87 | 40 | 34.80 | |
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) | | | | Offene Solinger Stadtmeisterschaft 2023 October 2023 | Solingen | GER | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1945 | 1588 | 1.00 | 2 | 0.73 | 40 | 29.20 | |
| | Walczewski, Christopher | | | 1796 | GER | 1.00 | 1 | 0.77 | 40 | 30.80 | |  Waagener, Ulrich | | | 2093 | GER | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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