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Individual Calculations December 2019 |
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| Wretljung, Lennart Total change: -15.20 | |   |
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| Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1473 | 0.50 | 4 | -1.21 | 20 | -24.20 | |
|  Lyngsjo, Gert | | | 1722 | SWE | 0.00 | 1 | -0.19 | 20 | -3.80 | |  Sandstrom, Fredrik | | | 1611 | SWE | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Sundin, Sven-Ingvar | | | 1624 | SWE | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Radon, Vida | | | 1087 | SWE | 0.50 | 1 | -0.41 | 20 | -8.20 | |
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 III 3 2019-20 R2 | Sweden | SWE | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1473 | 1.00 | 1 | 0.45 | 20 | 9.00 | |
| | Larsson, Christer | | | 1434 | SWE | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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) | | |
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