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Rapid:
Individual Calculations March 2021 |
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| Kristjansson, Halldor Total change: 14.40 | |   |
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| TR Rapid Feb 2021 #2 | Reykjavik | ISL | 2021-02-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1531 | 3.00 | 4 | 0.72 | 20 | 14.40 | |
|  Johannesson, Petur | | | 996 | ISL | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Bjornsson, Eirikur K. | | | 1929 | ISL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Johannsson, Johann Bernhard | | | 1448 | ISL | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Njardarson, Arnar Ingi | | | 1441 | ISL | 1.00 | 1 | 0.38 | 20 | 7.60 | |
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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