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Blitz:
Individual Calculations September 2021 |
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| Kjartansson, David Total change: 3.40 | |   |
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| Arbaejarsafnsmotid 2021 | Reykjavik | ISL | 2021-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2104 | 2372 | 5.50 | 7 | 0.17 | 20 | 3.40 | |
|  Skarphedinsson, Ingvar Wu | | | 1637 | ISL | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Ptacnikova, Lenka | | wg | 1967 | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Thorhallsson, Simon | | | 2186 | ISL | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Kjartansson, Gudmundur | g | | 2370 | ISL | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Petursson, Gudni | | | 2063 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bjornsson, Tomas | f | | 2177 | ISL | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Jensson, Einar Hjalti | m | | 2325 | ISL | 1.00 | 1 | 0.43 | 20 | 8.60 | |
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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