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Individual Calculations November 2021 |
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| Bjornsson, Sigurbjorn Total change: 8.80 | |   |
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| Icelandic Team Chess Championship 2021-22 - premier league Round 1-5 | Reykjavik | ISL | 2021-09-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2288 | 2306 | 3.50 | 5 | 0.88 | 10 | 8.80 | |
|  Kjartansson, David | m | | 2326 | ISL | 0.50 | 1 | 0.03 | 10 | 0.30 | |  Storme, Isak | f | | 2304 | SWE | 1.00 | 1 | 0.50 | 10 | 5.00 | | | Einarsson, Halldor Gretar | f | | 2227 | ISL | 1.00 | 1 | 0.39 | 10 | 3.90 | | | Thorhallsson, Simon | | | 2237 | ISL | 0.50 | 1 | -0.10 | 10 | -1.00 | | | Johannesson, Ingvar Thor | f | | 2346 | ISL | 0.50 | 1 | 0.06 | 10 | 0.60 | |
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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