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Individual Calculations December 2019 |
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| Persson, Rogert Total change: -8.40 | |   |
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| Visby KM 2019 | Visby | SWE | 2019-09-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1891 | 1726 | 0.50 | 3 | -0.42 | 20 | -8.40 | |
|  Jakobsson, Roger | | | 1830 | SWE | 0.00 | 1 | -0.36 | 20 | -7.20 | |  Sollerman, Mattias | | | 2091 | SWE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Gallmo, Bengt | | | 1752 | SWE | 0.50 | 1 | 0.04 | 20 | 0.80 | |
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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