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Individual Calculations July 2019 |
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| Hillarp Persson, Tiger Total change: -1.80 | |   |
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| Icelandic Open 2019 | Akureyri | ISL | 2019-05-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2298 | 2563 | 7.00 | 9 | -0.18 | 10 | -1.80 | |
|  Olafsson, Smari | | | 2163 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Thorhallsson, Simon | | | 2184 | ISL | 1.00 | 1 | 0.09 | 10 | 0.90 | | | Thorfinnsson, Bragi | g | | 2451 | ISL | 0.00 | 1 | -0.65 | 10 | -6.50 | | | Petursson, Gudni | | | 2163 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stefansson, Vignir Vatnar | f | | 2291 | ISL | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Hardarson, Petur Palmi | | | 2163 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Gislason, Gudmundur | f | | 2288 | ISL | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Gretarsson, Helgi Ass | g | | 2433 | ISL | 1.00 | 1 | 0.32 | 10 | 3.20 | | | Steingrimsson, Hedinn | g | | 2549 | ISL | 1.00 | 1 | 0.48 | 10 | 4.80 | | | * 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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