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Individual Calculations March 2020 |
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| Geirsson, Kristjan Total change: 10.40 | |   |
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| Skakthing Reykjavikur 2020 | Reykjavik | ISL | 2020-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1770 | 1709 | 3.50 | 7 | 0.52 | 20 | 10.40 | |
|  Bjornsson, Sigurbjorn | f | | 2109 * | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jonsson, Thorsteinn Emil | | | 1309 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Heidarsson, Arnar | | | 1880 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Bjarnason, Larus H | | | 1489 | ISL | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Petursson, Gudni | | | 2026 | ISL | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Ulfljotsson, Jon | | | 1672 | ISL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Baldursson, Haraldur | | | 1902 | ISL | 1.00 | 1 | 0.75 | 20 | 15.00 | | | * 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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