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Individual Calculations July 2022 |
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| Petursson, Gudni Total change: 18.00 | |   |
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| Bodsmot TR 2022 | Reykjavik | ISL | 2022-06-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2019 | 3.50 | 5 | 0.90 | 20 | 18.00 | |
|  Hallmundarson, Birkir | | | 1619 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ptacnikova, Lenka | | wg | 2120 | ISL | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Halldorsson, Bragi | | | 2043 | ISL | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Gretarsson, Hjorvar Steinn | g | | 2566 | ISL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Thorisson, Benedikt | | | 1757 | ISL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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