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Rapid:
Individual Calculations December 2017 |
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| Collett, Peter Total change: -28.00 | |   |
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| Hasselbacken Chess Open 2017 snabb | Stockholm | SWE | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 2170 | 2.00 | 4 | -1.40 | 20 | -28.00 | |
|  Karrlander, Gunnar | | | 1770 * | SWE | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Crevatin, Leo | | | 1931 | SWE | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Bastoe-Natvik, Frederik | | | 1966 | NOR | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Trost, Edvin | | | 1770 * | SWE | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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