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Individual Calculations February 2018 |
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| Westphal-Stubbe, Siegbert Total change: -4.20 | |   |
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| HSK-Weihnachtsopen 2017 | Hamburg | GER | 2017-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1737 | 1692 | 2.00 | 5 | -0.21 | 20 | -4.20 | |
|  Wenzel, Birger | | | 2092 * | GER | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Englert, Barbara | | | 1292 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fegebank, Fritz | | | 1941 | GER | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mi, Gufeng | | | 1479 | GER | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Reuter, Maximilian | | | 1882 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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