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Individual Calculations February 2020 |
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| Osterland, Christian Total change: 6.00 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q3 E | Potsdam | GER | 2020-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1535 | 1669 | 3.00 | 4 | 0.30 | 20 | 6.00 | |
|  Abou Wally, Adrian | | | 1448 | GER | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Roloff, Karsten | | | 1593 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | |  Tiggemann, Felix | | | 1552 | GER | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Donath, Dieter | | | 1548 | GER | 0.50 | 1 | -0.16 | 20 | -3.20 | |
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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