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Rapid:
Individual Calculations December 2017 |
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| Ahlstrand, Mats Total change: -16.20 | |   |
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| Hasselbacken Chess Open 2017 snabb | Stockholm | SWE | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1846 | 1598 | 0.00 | 4 | -0.81 | 20 | -16.20 | |
|  Bytar, Peter | | | 1969 | SWE | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Gundersen, Ingvar | | | 1804 | SWE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jorstal, Bo | | | 1788 | SWE | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Kvarby, Anders | | | 1821 | SWE | 0.00 | 1 | -0.22 | 20 | -4.40 | |
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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