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Individual Calculations December 2017 |
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| Wiklund, Johan Total change: 7.60 | |   |
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| Hasselbacken Chess Open 2017 lang | Stockholm | SWE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2048 | 1828 | 1.50 | 4 | 0.62 | 20 | 12.40 | |
|  Bytar, Peter | | | 2023 | SWE | 1.00 | 1 | 0.75 | 20 | 15.00 | |  Marder, Simon | | | 2065 | SWE | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Carlsson, Nils | | | 2047 | SWE | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Luna, Gustavo | | | 2057 | SWE | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Div I Ostra 2017-18 R2 | Sweden | SWE | 2017-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 1828 | 0.00 | 1 | -0.24 | 20 | -4.80 | |
| | Eriksson, Magnus 1955 | | | 2026 | SWE | 0.00 | 1 | -0.24 | 20 | -4.80 | |
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) | | |
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