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Individual Calculations February 2023 |
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| Roehr, Susanne Total change: 23.20 | |   |
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| Bremer Silvester Open 2022 B | Bremen | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1418 | 1652 | 2.50 | 4 | -0.58 | 20 | -11.60 | |
|  Schinner, Alexander | | | 1439 | GER | 0.50 | 1 | -0.27 | 20 | -5.40 | |  Stapel, Waldemar | | | 1343 | GER | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Chmura, Dominik | | | 1271 | GER | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Rick, Niklas Corvin | | | 1620 | GER | 0.50 | 1 | -0.04 | 20 | -0.80 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 D | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 1652 | 4.00 | 5 | 1.74 | 20 | 34.80 | |
| | Ulrich, Thomas | | | 1595 | GER | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Baar, Clemens | | | 1692 | GER | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Magin, Jesse | | | 1616 | NED | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Franz, Niclas | | | 1667 | GER | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Singh, Marcel | | | 1886 | GER | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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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