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Individual Calculations September 2023 |
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| Havner, Arvid Total change: 50.80 | |   |
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| Manhem Chessweek 2023 Elo group 1 | Goteborg | SWE | 2023-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1916 | 1825 | 3.50 | 6 | 1.21 | 40 | 48.40 | |
|  Frisk, Anders | | | 1808 | SWE | 0.00 | 1 | -0.52 | 40 | -20.80 | |  Fransson, Lennart | | | 1845 | SWE | 0.50 | 1 | 0.03 | 40 | 1.20 | | | Harila, Per | | | 2016 | SWE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Bengtsson, Jonas | | | 2032 | SWE | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Pettersson, Anders 1981 | | | 2016 | SWE | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Tobiasson, Bjorn | | | 1776 | SWE | 0.00 | 1 | -0.57 | 40 | -22.80 | |
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) | | | | Goteborg Open 2023 std | Goteborg | SWE | 2023-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1552 | 1825 | 2.50 | 3 | 0.06 | 40 | 2.40 | |
| | Bergholtz, Karl | | | 1521 | SWE | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Wennerlund, Elias | | | 1710 | SWE | 1.00 | 1 | 0.34 | 40 | 13.60 | | | Sandberg, Lucas | | | 1425 * | SWE | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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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