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Individual Calculations April 2023 |
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| Birkisson, Bjorn Holm Total change: 20.40 | |   |
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| Icelandic Team Championship 2022-23 - Premier League Round 6-10 | Reykjavik | ISL | 2023-03-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2036 | 2110 | 2.00 | 2 | 0.80 | 20 | 16.00 | |
|  Fridgeirsson, Dagur Andri | | | 1999 | ISL | 1.00 | 1 | 0.35 | 20 | 7.00 | |  Baldursson, Hrannar | | | 2073 | ISL | 1.00 | 1 | 0.45 | 20 | 9.00 | |
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 Championship 2022-23 - 1st div. Round 5-7 | Reykjavik | ISL | 2023-03-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2280 | 2110 | 0.50 | 1 | 0.22 | 20 | 4.40 | |
| | Sigurpalsson, Runar | f | | 2280 | ISL | 0.50 | 1 | 0.22 | 20 | 4.40 | |
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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