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Individual Calculations May 2019 |
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| Birkisson, Bardur Orn Total change: -36.60 | |   |
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| GAMMA Reykjavik Open 2019 | Reykjavik | ISL | 2019-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2234 | 5.00 | 9 | -1.83 | 20 | -36.60 | |
|  Hovhannisyan, Robert | g | | 2630 | ARM | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Fivelstad, Jon Olav | | | 1883 | NOR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Magnusson, Magnus | | | 2006 | ISL | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Kakulidis, Ellen | | wc | 2022 | DEN | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Sauer, Bernd | | | 1885 | GER | 0.00 | 1 | -0.89 | 20 | -17.80 | | | Hrafnsson, Hreinn | | | 1834 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Haraldsson, Leif | | | 1851 | SWE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Bejatovic, Bojana | | | 2021 | MKD | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Sigurbjornsson, Sigurjon | | | 1986 | ISL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | * 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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