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Individual Calculations June 2017 |
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| Kjartansson, David Total change: -2.80 | |   |
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| Icelandic Chess Championship 2017 | Hafnafjordur | ISL | 2017-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2377 | 2389 | 4.50 | 9 | -0.14 | 20 | -2.80 | |
|  Gislason, Gudmundur | f | | 2336 | ISL | 0.50 | 1 | -0.07 | 20 | -1.40 | |  Bjornsson, Sigurbjorn | f | | 2268 | ISL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Kjartansson, Gudmundur | m | | 2437 | ISL | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Steingrimsson, Hedinn | g | | 2562 | ISL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Birkisson, Bardur Orn | | | 2162 | ISL | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Stefansson, Vignir Vatnar | f | | 2334 | ISL | 0.50 | 1 | -0.08 | 20 | -1.60 | | | Thorfinnsson, Bjorn | m | | 2407 | ISL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Ragnarsson, Dagur | f | | 2320 | ISL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Stefansson, Hannes | g | | 2566 | ISL | 0.50 | 1 | 0.23 | 20 | 4.60 | |
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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