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Individual Calculations December 2017 |
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| Ostling, Albin Total change: 40.80 | |   |
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| Lilla Hasselbacken Chess Open 2017 lang | Stockholm | SWE | 2017-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1390 | 1529 | 3.00 | 3 | 1.02 | 40 | 40.80 | |
|  Tolstoy, Anastasia | | | 1175 | SWE | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Andreev, Atos | | | 1465 | FIN | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Jeferli, Mohammedali | | | 1530 | SWE | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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