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Individual Calculations February 2023 |
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| Sereda, Yaroslava Total change: 10.80 | |   |
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| Deutsche Vereinsmeisterschaft 2022 U20w | Muenster | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1885 | 4.50 | 6 | -0.20 | 40 | -8.00 | |
|  Struebel, Katharina | | | 1485 * | GER | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bykov, Ilona | | | 1452 | GER | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Peglau, Mirjam | | | 1875 | GER | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Kessen, Fanny | | | 1368 | GER | 1.00 | 1 | 0.04 | 40 | 1.60 | | | Wilmink, Anna | | | 1724 | GER | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Stowicek, Yara Mathilda | | | 1764 | GER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | * 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 Q3 B | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1885 | 2.00 | 5 | 0.47 | 40 | 18.80 | |
| | Von Kiedrowski, Klemens | | | 2092 | GER | 0.50 | 1 | 0.27 | 40 | 10.80 | | | Tuzi, Bruna | | wf | 2034 | ALB | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Emde, Rainer | | | 2054 | GER | 0.50 | 1 | 0.22 | 40 | 8.80 | | | Lenhardt, Manfred | | | 1979 | GER | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Niesel, Matthias P. | | | 1997 | GER | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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