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Individual Calculations September 2021 |
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| Arvidsson, Jonas Total change: -0.20 | |   |
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| Uppsala Chess Festival 2021 Open | Uppsala | SWE | 2021-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1817 | 1935 | 4.50 | 7 | -0.01 | 20 | -0.20 | |
|  Stridh, Mattias | | | 1603 | SWE | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Rosenthal, Emanuel | | | 1736 | SWE | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Finnbogadottir, Tinna Kristin | | | 1821 | ISL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Persson, Lars 1971 | | | 2050 | SWE | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Finnsson, Johann Arnar | | | 1818 | ISL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Surender, Anil | | | 2001 | SWE | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Lacko, Sandro | | | 1691 | SWE | 1.00 | 1 | 0.20 | 20 | 4.00 | |
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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