Individual Calculations February 2023 |
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Roloff, Karsten Total change: -11.80 | | |
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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 |
1527 | 1545 | 1.50 | 4 | -0.59 | 20 | -11.80 | |
| Dhard, Shubham | | | 1522 | GER | 0.00 | 1 | -0.53 | 20 | -10.60 | | Hoffmann, Svenja | | | 1454 | GER | 0.50 | 1 | -0.12 | 20 | -2.40 | | Steppan, Siegfried | | | 1603 | GER | 0.50 | 1 | 0.08 | 20 | 1.60 | | Sowa, Uwe | | | 1528 | GER | 0.50 | 1 | -0.02 | 20 | -0.40 | | 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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