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Rapid:
Individual Calculations December 2017 |
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| Pietarinen, Alexander Total change: 6.80 | |   |
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| Hasselbacken Chess Open 2017 snabb | Stockholm | SWE | 2017-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 1611 | 1.00 | 4 | 0.34 | 20 | 6.80 | |
|  Ilmoni, Tommy | | | 2011 * | FIN | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Myrene, Jon Kare | | | 1875 | NOR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Kvarby, Anders | | | 1821 | SWE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Helin, Mikael | c | | 1889 | SWE | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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