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Individual Calculations February 2018 |
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| Sowa, Kay Total change: 8.40 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q4 D | Hamburg | GER | 2018-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1614 | 1721 | 3.00 | 4 | 0.42 | 20 | 8.40 | |
|  Boelke, Mark | | | 1571 | GER | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Andris, Georg | | | 1656 | GER | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Mueller, Marvin | | | 1577 | GER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Nilius, Uwe | | | 1651 | GER | 1.00 | 1 | 0.40 | 20 | 8.00 | |
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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