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Individual Calculations December 2023 |
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| Westergren, Bertil Total change: -19.00 | |   |
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| Kamraternas Oppna KM 2023 R34 | Goteborg | SWE | 2023-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1628 | 1829 | 1.00 | 2 | -0.42 | 20 | -8.40 | |
|  Fransson, Claes | | | 1429 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Jacobsson, Lennart | | | 1827 | SWE | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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) | | | | GBG distriktsserie 2023-24 div 4 R2 | Goteborg | SWE | 2023-11-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1784 | 1802 | 0.00 | 1 | -0.53 | 20 | -10.60 | |
| | Gustafsson, Andreas 1980 | | | 1784 | SWE | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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