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Individual Calculations May 2023 |
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| Wachsmann, Dietmar Total change: 34.60 | |   |
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| Offene internationale NRW-Einzelmeisterschaft 2023 | Krefeld | GER | 2023-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 1981 | 5.00 | 9 | 1.04 | 20 | 20.80 | |
|  Gijsbers, Joop | | | 1581 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hoerstmann, Rudi | | | 2227 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Bui, Hoan Tam | | | 1591 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Hoerstmann, Martin | f | | 2219 | GER | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Sonnenschein, Philipp | c | | 2224 | GER | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Bahr, Maximilian | | | 1805 | GER | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Kardoeus, David | | | 2178 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Gruber, Roland | | | 2129 | GER | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Duson, Robin | | | 2162 | NED | 0.00 | 1 | -0.26 | 20 | -5.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Q7 B | Darmstadt | GER | 2023-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 1981 | 3.00 | 5 | 0.69 | 20 | 13.80 | |
| | Krychevskiy, Dmytro | | | 1867 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kasueschke, Lars | | | 2050 | GER | 0.50 | 1 | 0.10 | 20 | 2.00 | | | Siebarth, Marco | | | 2070 | GER | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Brem, Stephan | | | 2040 | GER | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Malinowsky, Levi | | | 2015 | GER | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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