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Blitz:
Individual Calculations September 2017 |
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| Birkisson, Bardur Orn Total change: -20.80 | |   |
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| Borgarskakmotid 2017 | Reykjavik | ISL | 2017-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1871 | 2135 | 4.50 | 7 | -1.04 | 20 | -20.80 | |
|  Johannsson, Hjortur Yngvi | | | 1743 | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mai, Aron Thor | | | 1841 | ISL | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Thorsson, Olafur | | | 2199 | ISL | 0.00 | 1 | -0.41 | 20 | -8.20 | | | Sigurdsson, Pall | | | 1826 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Davidsson, Oskar Vikingur | | | 1735 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Olafsson, Kristmundur Thor | | | 1735 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Birkisson, Bjorn Holm | | | 2021 | ISL | 0.00 | 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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