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Individual Calculations April 2019 |
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| Davidsson, Stefan Orri Total change: -21.20 | |   |
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| 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 |
| 1677 | 1576 | 0.50 | 1 | 0.14 | 40 | 5.60 | |
|  Aegisson, Sigurdur | | | 1677 | ISL | 0.50 | 1 | 0.14 | 40 | 5.60 | |
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) | | | | Icelandic Team Chess Championship 2018-19 4th Division Rounds 5-7 | Reykjavik | ISL | 2019-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1576 | 0.00 | 2 | -0.67 | 40 | -26.80 | |
|  Eidsson, Johann Oli | | | 1751 | ISL | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Gautason, Alexander | | | 1652 | ISL | 0.00 | 1 | -0.40 | 40 | -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) | | |
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