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Individual Calculations December 2018 |
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| Arnalds, Stefan Total change: -18.00 | |   |
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| Icelandic Team Chess Championship 2018-19 2nd division Round 1-4 | Reykjavik | ISL | 2018-11-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2058 | 1943 | 0.50 | 4 | -0.90 | 20 | -18.00 | |
|  Magnusson, Patrekur Maron | | | 2059 | ISL | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Kristinsson, Jon | | | 2101 | ISL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Traustason, Ingi Tandri | | | 1932 | ISL | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Halldorsson, Jon Arni | | | 2140 | ISL | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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