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Individual Calculations January 2018 |
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| Wahlund, Bengt Total change: -18.40 | |   |
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| Seniorschack DM Sthlm ht 2017 | Stockholm | SWE | 2017-08-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1754 | 1850 | 5.00 | 9 | -0.45 | 20 | -9.00 | |
|  Sommarin, Erik | | | 1450 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Lowgren, Bjorn | | | 1809 | SWE | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Silins, Peter | | | 1720 | SWE | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Flodmark, Tarras | | | 1826 | SWE | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Konstantinov, Dimiter | | | 1469 | SWE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Wedin, Svante | | | 1882 | SWE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Svensson, Lars-Ake | | | 1865 | SWE | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Bergsten, Mats | | | 1879 | SWE | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Ranby, Hans | | | 1884 | SWE | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | | | Stockholmsserien 2017/2018 div 4 R3 | Stockholm | SWE | 2017-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1868 | 1846 | 0.00 | 1 | -0.47 | 20 | -9.40 | |
| | Wernberg, Hugo | | | 1868 | SWE | 0.00 | 1 | -0.47 | 20 | -9.40 | |
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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