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Individual Calculations July 2023 |
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| Hielscher, Ursula Total change: 23.80 | |   |
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| 10. Krefelder Pfingst-Open 2023 | Krefeld | GER | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1702 | 1.50 | 5 | -0.89 | 20 | -17.80 | |
|  Verfuerth, Kevin | | | 2000 | GER | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Kimura, Jonas | | | 1454 | GER | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Wallat, Joel | | | 1305 | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Rummelshaus, Heinz | | | 1829 | GER | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Wiese, Thomas | | | 1963 | GER | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 39. Turm Open | Lippstadt | GER | 2023-06-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1957 | 1708 | 3.50 | 7 | 2.08 | 20 | 41.60 | |
| | Kampert, Andreas | | | 1930 | GER | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kowalski, Holger | | | 1831 | GER | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Kinnert, Dieter | | | 1910 | GER | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Tran, Duc Cuong | | | 2087 | GER | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Georg, Felix | | | 2051 | GER | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Steingrobe, Udo | | | 2009 | GER | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Roehrkasten, Reinhard | | | 1882 | GER | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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