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Individual Calculations February 2023 |
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| Sviridov, Vitaliy Total change: 21.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2022-2023 Q2 E | Potsdam | GER | 2023-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1477 | 1470 | 1.00 | 4 | -0.95 | 20 | -19.00 | |
|  Preissner, Laurenz | | | 1552 | GER | 1.00 | 1 | 0.61 | 20 | 12.20 | |  Iber, Philipp | | | 1590 | GER | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Amrhein, Dennis | | | 1266 | GER | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Bernath, Markus | | | 1500 | GER | 0.00 | 1 | -0.46 | 20 | -9.20 | |
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) | | | | Deutsche Schach-Amateurmeisterschaft 2022-2023 Q3 E | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1470 | 3.50 | 4 | 2.01 | 20 | 40.20 | |
| | Duchstein, Anna | | | 1636 | GER | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Stehning, Toni | | | 1506 | GER | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Oumard, Noel | | | 1536 | GER | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Trabert, Jens | | | 1580 | GER | 1.00 | 1 | 0.65 | 20 | 13.00 | |
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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