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Individual Calculations December 2017 |
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| Persson, Lars 1958 Total change: -3.60 | |   |
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| Mragel Open 2017 | Lund | SWE | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1682 | 1530 | 1.50 | 5 | -0.18 | 20 | -3.60 | |
|  Fransson, Stefan | | | 1874 | SWE | 0.00 | 1 | -0.12 | 20 | -2.40 | |  Wesslen, Ulf | | | 1921 | SWE | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Johansson, William 2007 | | | 1405 | SWE | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Godin, Stig-Lennart | | | 1519 | SWE | 1.00 | 1 | 0.48 | 20 | 9.60 | | | Willard, Hakan | | | 1693 | SWE | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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