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Individual Calculations June 2017 |
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| Bjornsson, Sigurbjorn Total change: 8.80 | |   |
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| Icelandic Chess Championship 2017 | Hafnafjordur | ISL | 2017-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2390 | 2268 | 4.00 | 9 | 0.88 | 10 | 8.80 | |
|  Stefansson, Vignir Vatnar | f | | 2334 | ISL | 0.50 | 1 | 0.09 | 10 | 0.90 | |  Kjartansson, David | f | | 2389 | ISL | 1.00 | 1 | 0.66 | 10 | 6.60 | | | Ragnarsson, Dagur | f | | 2320 | ISL | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Stefansson, Hannes | g | | 2566 | ISL | 0.50 | 1 | 0.35 | 10 | 3.50 | | | Gislason, Gudmundur | f | | 2336 | ISL | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Thorfinnsson, Bjorn | m | | 2407 | ISL | 1.00 | 1 | 0.69 | 10 | 6.90 | | | Kjartansson, Gudmundur | m | | 2437 | ISL | 0.00 | 1 | -0.28 | 10 | -2.80 | | | Steingrimsson, Hedinn | g | | 2562 | ISL | 0.00 | 1 | -0.15 | 10 | -1.50 | | | Birkisson, Bardur Orn | | | 2162 | ISL | 1.00 | 1 | 0.36 | 10 | 3.60 | |
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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