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Individual Calculations November 2023 |
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| Birkisson, Bardur Orn Total change: -2.00 | |   |
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| Icelandic Team Championship 2023-24 - 1st div. Round 1-4 | Reykjavik | ISL | 2023-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2024 | 2256 | 3.50 | 4 | 0.35 | 20 | 7.00 | |
|  Loftsson, Arnaldur | | | 1982 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gudmundsson, Gunnar Erik | | | 1984 | ISL | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Bjornsson, Julius | | | 2015 | ISL | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Arnason, Arni A. | | | 2114 | ISL | 0.50 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | Y2000 mot TR - round 1-2 | Reykjavik | ISL | 2023-10-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2085 | 2256 | 1.00 | 2 | -0.45 | 20 | -9.00 | |
| | Olafsson, Thorvardur | | | 2114 | ISL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Heidarsson, Arnar Milutin | | | 2055 | ISL | 0.50 | 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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