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Individual Calculations September 2017 |
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| Olafsson, Arni Total change: -34.00 | |   |
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| Bikarsyrpa TR 2017-18 - mot I | Reykjavik | ISL | 2017-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1181 | 1251 | 1.50 | 4 | -0.85 | 40 | -34.00 | |
|  Thorisson, Benedikt | | | 1049 | ISL | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Gudmundsson, Gunnar Erik | | | 1350 | ISL | 0.00 | 1 | -0.36 | 40 | -14.40 | |  Hjaltason, Magnus | | | 1262 | ISL | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Omarsson, Adam | | | 1061 | ISL | 0.00 | 1 | -0.75 | 40 | -30.00 | |
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) | | |
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