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Individual Calculations December 2018 |
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| Sigurjonsson, Siguringi Total change: 8.80 | |   |
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| Icelandic Team Chess Championship 2018-19 1st division Round 1-5 | Reykjavik | ISL | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2122 | 2071 | 2.00 | 3 | 0.70 | 20 | 14.00 | |
|  Salama, Omar | | | 2233 | ISL | 1.00 | 1 | 0.71 | 20 | 14.20 | |  Bjornsson, Eirikur K. | | | 1952 | ISL | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Petersson, Baldur Teodor | c | | 2181 | ISL | 0.50 | 1 | 0.15 | 20 | 3.00 | |
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) | | | | 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 |
| 2256 | 2071 | 0.00 | 1 | -0.26 | 20 | -5.20 | |
| | Omarsson, Dadi | | | 2256 | ISL | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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) | | |
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