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Individual Calculations June 2023 |
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| Portnov, Dmytro Total change: 56.80 | |   |
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| Internationale Stuttgarter Stadtmeisterschaft 2023 A | Ditzingen | GER | 2023-05-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1818 | 3.50 | 7 | 1.42 | 40 | 56.80 | |
|  Nikolov, Momchil | g | | 2506 | BUL | 0.50 | 1 | 0.49 | 40 | 19.60 | |  Haba, Petr | g | | 2447 | CZE | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Chen, Qingzhi Alexander | | | 1838 | GER | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Dosch, Alexander | | | 1834 | GER | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Schuelke, Tilman | | | 1874 | GER | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Pfeifer, Wilfried | | | 1928 | GER | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Meuer, David | | | 1938 | GER | 1.00 | 1 | 0.66 | 40 | 26.40 | |
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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