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Blitz:
Individual Calculations September 2021 |
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| Hallmundarson, Birkir Total change: -4.60 | |   |
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| Borgarskakmotid 2021 | Reykjavik | ISL | 2021-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1643 | 1575 | 3.00 | 7 | -0.23 | 20 | -4.60 | |
|  Johannesson, Ingvar Thor | f | | 2310 | ISL | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Gudnyjarson, Sigurdur Pall | | | 1200 | ISL | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Baldursson, Benedikt | | | 1714 | ISL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Jonasson, Hordur | | | 1259 | ISL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Antonsson, Atli | | | 1817 | ISL | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Hauksson, Helgi | | | 1554 | ISL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Thordarson, Sturla | | | 1649 | ISL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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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