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Individual Calculations December 2017 |
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| Isetoft, Bengt-Ola Total change: -17.00 | |   |
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| Gavleborgs Open 2017 | Sandviken | SWE | 2017-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2157 | 2.00 | 4 | -0.85 | 20 | -17.00 | |
|  Mehlstrand, Jimmy | | | 1982 | SWE | 0.50 | 1 | -0.23 | 20 | -4.60 | |  Wiklund, Patrik | | | 2131 | SWE | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Gustafsson, Thomas | | | 2037 | SWE | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Wik, Kennet | | | 1757 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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