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Individual Calculations January 2020 |
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| Atar, Efecan Total change: 59.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 E | Duesseldorf | GER | 2019-12-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1417 | 2.50 | 4 | 1.48 | 40 | 59.20 | |
|  Marx, Christina | | | 1585 | GER | 1.00 | 1 | 0.72 | 40 | 28.80 | |  Gruhn, Andreas | | | 1731 | GER | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Jovi, Klaus | | | 1527 | GER | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Rousselet, Bruno | | | 1608 | GER | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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