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Rapid:
Individual Calculations December 2017 |
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| Sharifa, Rayan Total change: -4.00 | |   |
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| Barna- og unglingameistaramot TR 2017 | Reykjavik | ISL | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1101 | 1150 | 3.00 | 5 | 0.17 | 20 | 3.40 | |
|  Sigfusson, Ottar Orn Bergmann | | | 1001 | ISL | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Skarphedinsson, Ingvar Wu | | | 1002 | ISL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Jonsson, Kristjan Dagur | | | 1243 | ISL | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Moller, Tomas | | | 1100 | ISL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Olafsson, Arni | | | 1159 | ISL | 1.00 | 1 | 0.51 | 20 | 10.20 | |
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) | | | | Unglingameistaramot Hugins 2017 | Reykjavik | ISL | 2017-11-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1150 | 1.00 | 4 | -0.37 | 20 | -7.40 | |
| | Davidsson, Oskar Vikingur | | | 1533 | ISL | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Gunnarsson, Baltasar Mani Wedhol | | | 1199 | ISL | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Thorisson, Benedikt | | | 1128 | ISL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Haile, Batel Goitom | | | 1281 | ISL | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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