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Individual Calculations September 2021 |
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| Grettisson, Arnar Breki Total change: 0.00 | |   |
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| Islandsmotid i skak - askorendaflokkur 2021 | Reykjavik | ISL | 2021-08-07 |
| Rc | Ro | w | n | change | Rp | K | K*chg | Game |
| 1527 | 0 | 3.00 | 7 | 0.00 | 1477 | | 0.00 | |
|  Johannsdottir, Johanna Bjorg | | | 2019 | ISL | 0.00 | 1 | 0.00 | | 0.00 | |  Skarphedinsson, Ingvar Wu | | | 1616 | ISL | 0.00 | 1 | 0.00 | | 0.00 | | | Sveinbjornsson, Gudmundur Orri | | | 1037 | ISL | 1.00 | 1 | 0.00 | | 0.00 | | | Bjornsson, Eirikur K. | | | 1972 | ISL | 0.00 | 1 | 0.00 | | 0.00 | | | Johannsson, Markus Orri | | | 1117 | ISL | 0.00 | 1 | 0.00 | | 0.00 | | | Omarsson, Josef | | | 1211 | ISL | 1.00 | 1 | 0.00 | | 0.00 | | | Baldursson, Benedikt | | | 1714 | ISL | 1.00 | 1 | 0.00 | | 0.00 | |
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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