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Rapid:
Individual Calculations December 2017 |
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| Sigfusson, Ottar Orn Bergmann Total change: 27.40 | |   |
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| Barna- og unglingameistaramot TR 2017 | Reykjavik | ISL | 2017-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1145 | 1001 | 3.00 | 6 | 1.14 | 20 | 22.80 | |
|  Sharifa, Rayan | | | 1150 | ISL | 1.00 | 1 | 0.70 | 20 | 14.00 | |  Moller, Tomas | | | 1100 | ISL | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Thorisson, Benedikt | | | 1128 | ISL | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Olafsson, Arni | | | 1159 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Omarsson, Adam | | | 1091 | ISL | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Jonsson, Kristjan Dagur | | | 1243 | ISL | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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 |
| 1212 | 1001 | 1.00 | 3 | 0.23 | 20 | 4.60 | |
| | Steinthorsson, Birgir Logi | | | 1037 | ISL | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Gunnarsson, Baltasar Mani Wedhol | | | 1199 | ISL | 0.50 | 1 | 0.26 | 20 | 5.20 | | | Davidsson, Oskar Vikingur | | | 1401 * | ISL | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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