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Individual Calculations December 2021 |
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| Stahlberg, David Total change: -10.80 | |   |
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| EP Open 2021 | Svedala | SWE | 2021-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 2079 | 4.00 | 5 | -0.26 | 20 | -5.20 | |
|  Landgren, Christer | | | 1679 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Olsson, Torgny | | | 1779 | SWE | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Johansson, Roland 1961 | | | 1957 | SWE | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Sandberg, Ulf | | | 1708 | SWE | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Kristensson, Hakan | | | 1679 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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) | | | | Danish Team Championship 2022 December | Denmark | DEN | 2021-10-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1974 | 2079 | 1.00 | 2 | -0.28 | 20 | -5.60 | |
| | Bjorneboe, Kristian | | | 1921 | DEN | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Bruun, Jesper | | | 2027 | DEN | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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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