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Individual Calculations December 2019 |
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| Spetz, Bobbo Total change: 26.40 | |   |
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| Lilla Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1370 | 1314 | 2.00 | 3 | 0.70 | 40 | 28.00 | |
|  Zahn, Thomas | | | 1412 | SWE | 0.00 | 1 | -0.37 | 40 | -14.80 | |  Chen, Edwin | | | 1120 | SWE | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Backlund, Elias | | | 1579 | SWE | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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) | | | | Stockholmsserien 2019/2020 div 5 R2 | Stockholm | SWE | 2019-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1284 | 1314 | 0.50 | 1 | -0.04 | 40 | -1.60 | |
| | Vastberg Hagstad, Vidar | | | 1284 | SWE | 0.50 | 1 | -0.04 | 40 | -1.60 | |
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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