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Individual Calculations April 2023 |
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| Grunwald, Guenther Total change: -23.40 | |   |
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| 7 Seminarturnier Lanzarote-Kanaren | Lanzarote (Canarias) | ESP | 2023-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1588 | 1.50 | 6 | -1.22 | 20 | -24.40 | |
|  Wagner, Frank | | | 1837 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Eich, Hans-Juergen | | | 1739 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Egli, Arnold | | | 1321 | SUI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Enders, Axel | | | 1718 | GER | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Vonrueden, Regina | | | 1538 | GER | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Fuerhoff, Simone | | | 1575 | GER | 0.00 | 1 | -0.52 | 20 | -10.40 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 E | Duesseldorf | GER | 2023-03-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1523 | 1588 | 3.00 | 5 | 0.05 | 20 | 1.00 | |
| | Schoenfeld, Ulrich | | | 1501 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Abubakirov, Khumid | | | 1499 | BEL | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Feick, Claas Marten | | | 1575 | GER | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Marzik, Arne | | | 1525 | GER | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Zickler, Ralf | | | 1514 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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