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Individual Calculations February 2023 |
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| Duchstein, Anna Total change: -96.00 | |   |
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| Deutsche Vereinsmeisterschaft 2022 U20w | Muenster | GER | 2022-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1636 | 1.50 | 5 | -1.39 | 40 | -55.60 | |
|  Brunner, Sophia | | | 1832 | GER | 0.50 | 1 | 0.25 | 40 | 10.00 | |  Struebel, Katharina | | | 1325 | GER | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Shevchenko, Alyona | | | 1342 | GER | 0.00 | 1 | -0.85 | 40 | -34.00 | | | Rudolph, Eva | | | 1817 | GER | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Evering, Enna | | | 1511 | GER | 0.00 | 1 | -0.67 | 40 | -26.80 | |
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 Q3 E | Bad Wildungen | GER | 2023-01-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1636 | 2.00 | 4 | -1.01 | 40 | -40.40 | |
| | Sviridov, Vitaliy | | | 1470 | GER | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Fernschild, Ulrich | | | 1517 | GER | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Pichl, Johann | | | 1480 | GER | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Draude, Theo | | | 1236 * | GER | 0.00 | 1 | -0.92 | 40 | -36.80 | | | * 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) | | |
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