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Blitz:
Individual Calculations September 2017 |
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| Birkisson, Bjorn Holm Total change: 56.80 | |   |
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| Borgarskakmotid 2017 | Reykjavik | ISL | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2063 | 2021 | 6.00 | 7 | 2.84 | 20 | 56.80 | |
|  Davidsson, Stefan Orri | | | 1621 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Gretarsson, Helgi Ass | g | | 2421 * | ISL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Johannesson, Ingvar Thor | f | | 2350 | ISL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sigurdsson, Arnljotur | | | 1823 | ISL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Eliasson, Kristjan Orn | | | 1885 | ISL | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Ragnarsson, Dagur | f | | 2208 | ISL | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Birkisson, Bardur Orn | | | 2135 | ISL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | * 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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