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Individual Calculations February 2019 |
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| Sousa, Ludy Helsio Paulo Total change: -2.00 | |   |
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| Karlstad Open 2018 | Karlstad | SWE | 2018-12-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2015 | 2169 | 4.00 | 6 | -0.10 | 20 | -2.00 | |
|  Gillefalk, Bjorn | | | 2107 | SWE | 1.00 | 1 | 0.41 | 20 | 8.20 | |  Sjoberg, Isak | | | 2221 | NOR | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Harren, Mats | | | 2085 | SWE | 0.00 | 1 | -0.62 | 20 | -12.40 | | | Omtvedt, Per | | | 1915 | NOR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Grindbakken, Erik | | | 1769 * | NOR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Wiklundh, Patrik | | | 1994 | SWE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | * 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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