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Individual Calculations December 2018 |
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| Kristinsson, Jon Total change: 7.40 | |   |
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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 |
| 2078 | 2101 | 2.50 | 4 | 0.37 | 20 | 7.40 | |
|  Sigurjonsson, Stefan Th. | | | 2075 | ISL | 0.50 | 1 | -0.04 | 20 | -0.80 | |  Arnalds, Stefan | | | 1943 | ISL | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Brynjarsson, Helgi | | | 2057 | ISL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Torfason, Jon | | | 2238 | ISL | 0.50 | 1 | 0.18 | 20 | 3.60 | |
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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