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Individual Calculations April 2019 |
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| Baldursson, Haraldur Total change: 1.40 | |   |
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| Skakmot odlinga 2019 | Reykjavik | ISL | 2019-02-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1944 | 5.00 | 7 | 1.65 | 20 | 33.00 | |
|  Fridthjofsson, Sigurjon Thor | | | 1699 | ISL | 1.00 | 1 | 0.20 | 20 | 4.00 | |  Ottesen, Oddgeir | | | 1845 | ISL | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Olafsson, Thorvardur | | | 2199 | ISL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Geirsson, Kristjan | | | 1657 | ISL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Ingvason, Johann | | | 2175 | ISL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Haraldsson, Haraldur | | | 1969 | ISL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Ptacnikova, Lenka | | wg | 2187 | ISL | 1.00 | 1 | 0.80 | 20 | 16.00 | |
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 3rd division Rounds 5-7 | Reykjavik | ISL | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1928 | 0.00 | 3 | -1.58 | 20 | -31.60 | |
| | Petursson, Gudni | | | 2025 | ISL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Hallsson, Jon Eggert | | | 1700 | ISL | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Vigfusson, Vigfus | | | 1982 | ISL | 0.00 | 1 | -0.42 | 20 | -8.40 | |
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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