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Individual Calculations December 2017 |
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| Kolthoff, Siegmund Total change: 19.20 | |   |
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| Deutsche Schach-Amateurmeisterschaft 2017-2018 Q2 B | Magdeburg | GER | 2017-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2079 | 1991 | 2.50 | 4 | 0.96 | 20 | 19.20 | |
|  Woll, Wilfried | | | 2013 | GER | 0.50 | 1 | 0.03 | 20 | 0.60 | |  Windelband, Jens | | | 2117 | GER | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Bodach, Hans | | | 2188 | GER | 0.50 | 1 | 0.25 | 20 | 5.00 | | | Prueske, Wolfgang | | | 1996 | GER | 0.50 | 1 | 0.01 | 20 | 0.20 | |
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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