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Blitz:
Individual Calculations February 2023 |
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| Gretarsson, Helgi Ass Total change: -8.90 | |   |
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| Barion motarodin 2022 nr. 1 | Mosfellsbaer | ISL | 2023-01-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2211 | 2366 | 6.50 | 11 | -0.89 | 10 | -8.90 | |
|  Sigurjonsson, Gudmundur | | | 1966 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Domalchuk-Jonasson, Aleksandr | f | | 2166 | ISL | 0.00 | 1 | -0.76 | 10 | -7.60 | | | Jonsson, Gauti Pall | | | 2090 | ISL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Ingvason, Johann | | | 1906 | ISL | 1.00 | 1 | 0.05 | 10 | 0.50 | | | Ragnarsson, Dagur | f | | 2303 | ISL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Heimisson, Hilmir Freyr | m | | 2201 | ISL | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Johannsson, Birkir Isak | | | 2038 | ISL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Olafsson, Helgi | g | | 2430 | ISL | 1.00 | 1 | 0.59 | 10 | 5.90 | | | Johannesson, Ingvar Thor | f | | 2348 | ISL | 1.00 | 1 | 0.47 | 10 | 4.70 | | | Stefansson, Vignir Vatnar | m | | 2507 | ISL | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Thorfinnsson, Bjorn | m | | 2363 | ISL | 0.00 | 1 | -0.50 | 10 | -5.00 | | | * 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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