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Individual Calculations February 2020 |
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| Sonntag, Sven Total change: 7.20 | |   |
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| 5. HSK-Weihnachtsopen 2019 | Hamburg | GER | 2019-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1928 | 1954 | 3.50 | 6 | 0.36 | 20 | 7.20 | |
|  Wang, Huanying | | | 1554 * | GER | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Hourigan, Gerrit | | | 2301 | GER | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Reddmann, Hauke, Dr. | f | | 2235 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Grunert, Wilhelm | | | 1699 | GER | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Wanner, Lukas | | | 2099 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Bauer, Marcus | | | 1682 | GER | 1.00 | 1 | 0.17 | 20 | 3.40 | | | * 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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