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Individual Calculations April 2019 |
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| Brynjarsson, Einar Dagur Total change: -2.40 | |   |
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| 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 |
| 1370 | 1099 | 0.00 | 1 | -0.17 | 40 | -6.80 | |
|  Karlsson, Isak Orri | | | 1370 | ISL | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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) | | | | Bikarsyrpa TR 2018-2019: Mot 4 | Reykjavik | ISL | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1256 | 1099 | 1.00 | 3 | 0.11 | 40 | 4.40 | |
| | Skarphedinsson, Ingvar Wu | | | 1321 | ISL | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Thorisson, Bjartur | | | 1140 | ISL | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Sigfusson, Ottar Orn Bergmann | | | 1308 | ISL | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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