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Individual Calculations December 2019 |
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| Zeidlitz, Ange Total change: 42.80 | |   |
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| Lilla Hasselbacken Chess Open 2019 Lang | Stockholm | SWE | 2019-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1251 | 1.50 | 4 | 0.34 | 40 | 13.60 | |
|  Zahn, Thomas | | | 1412 | SWE | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Sandulf, Viggo | | | 1414 | SWE | 0.50 | 1 | 0.22 | 40 | 8.80 | |  Sakic, Matija | | | 1443 | SWE | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Tolstoy, Anastasia | | | 1368 | SWE | 0.00 | 1 | -0.34 | 40 | -13.60 | |
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) | | | | Novemberslaget 2019 lang | Uppsala | SWE | 2019-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1251 | 2.00 | 3 | 0.73 | 40 | 29.20 | |
| | Molin, Albin | | | 1502 | SWE | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Valcu, Lavinia | | | 1160 | SWE | 0.50 | 1 | -0.12 | 40 | -4.80 | | | Sundberg, William | | | 1278 | SWE | 1.00 | 1 | 0.54 | 40 | 21.60 | |
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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