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Individual Calculations April 2019 |
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| Sigfusson, Ottar Orn Bergmann Total change: 126.00 | |   |
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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 |
| 1608 | 1308 | 1.00 | 1 | 0.85 | 40 | 34.00 | |
|  Hermannsson, Olafur | | | 1608 | ISL | 1.00 | 1 | 0.85 | 40 | 34.00 | |
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) | | | | Bikarsyrpa TR 2018-2019: Mot 4 | Reykjavik | ISL | 2019-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1272 | 1308 | 5.00 | 5 | 2.30 | 40 | 92.00 | |
|  Heidarsson, Mikael Bjarki | | | 1064 | ISL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Skarphedinsson, Ingvar Wu | | | 1321 | ISL | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Jonsson, Kristjan Dagur | | | 1423 | ISL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Brynjarsson, Einar Dagur | | | 1099 | ISL | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Thorisson, Benedikt | | | 1451 | ISL | 1.00 | 1 | 0.69 | 40 | 27.60 | |
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) | | |
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