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Individual Calculations December 2021 |
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| Mardell, Jonas Total change: 1.00 | |   |
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| Hasselbacken Chess Open 2021 Lang | Stockholm | SWE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 2107 | 3.50 | 4 | 0.39 | 20 | 7.80 | |
|  Andersson, Bjorn 1961 | | | 1838 | SWE | 1.00 | 1 | 0.17 | 20 | 3.40 | |  Arvidsson, Jonas | | | 1935 | SWE | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Tornberg, Carlos | | | 1959 | SWE | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Granath, Jonas | | | 1811 | SWE | 1.00 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | Lag-DM 21-22 Div Elit R2 | Stockholm | SWE | 2021-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2107 | 0.00 | 1 | -0.34 | 20 | -6.80 | |
| | Henriksson, Johan | f | | 2227 | SWE | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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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