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Rapid:
Individual Calculations December 2019 |
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| Berg Laachiri, Susanna Total change: -4.80 | |   |
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| Hasselbacken Chess Open 2019 snabb | Stockholm | SWE | 2019-11-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1840 | 1791 | 1.50 | 4 | -0.24 | 20 | -4.80 | |
|  Vasli, Aref | f | | 2191 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Duenas, Alexis | | | 1911 | SWE | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Hardarson, Jon Trausti | | | 1866 | ISL | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Isaksson, Max | | | 1391 * | SWE | 0.50 | 1 | -0.42 | 20 | -8.40 | | | * 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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