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Rapid:
Individual Calculations July 2019 |
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| Sigurdsson, Birkir Karl Total change: 16.80 | |   |
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| TR Rapid Tuesday X | Reykjavik | ISL | 2019-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1805 | 1854 | 3.00 | 4 | 0.84 | 20 | 16.80 | |
|  Kristbergsson, Bjorgvin | | | 1454 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ragnarsson, Johann | | | 2078 | ISL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Jonasson, Hordur | | | 1491 | ISL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Viglundsson, Bjorgvin | | | 2195 | ISL | 1.00 | 1 | 0.88 | 20 | 17.60 | | | * 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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