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Rapid:
Individual Calculations June 2023 |
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| Gunnarsson, Helgi Petur Total change: -19.80 | |   |
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| Minningarmot um Hrafn og Otto 2023 - Round 5-8 | Snaefellsbaer | ISL | 2023-05-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 1706 | 1.00 | 4 | -0.99 | 20 | -19.80 | |
|  Johannsdottir, Johanna Bjorg | | | 1975 | ISL | 0.00 | 1 | -0.17 | 20 | -3.40 | |  Gudmundsson, Eirikur Orri | | | 1306 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Birkisson, Bjorn Holm | | | 2024 | ISL | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Hermannsson, Sigurbjorn | | | 1491 | ISL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | * 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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