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Individual Calculations January 2014 |
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| Birkisson, Bardur Orn Total change: -35.40 | |   |
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| Gardabaer Chess Championship 2013 | Gardabaer | ISL | 2013-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1478 | 0.00 | 4 | -1.18 | 30 | -35.40 | |
|  Ragnarsson, Johann | | | 1878 * | ISL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Magnusson, Audbergur | | | 1604 | ISL | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Jonsson, Gauti Pall | | | 1565 | ISL | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Sigurvaldason, Hjalmar | | | 1559 | ISL | 0.00 | 1 | -0.39 | 30 | -11.70 | | | * 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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