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Individual Calculations November 2021 |
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| Ragnarsson, Dagur Total change: -24.70 | |   |
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| Haustmot TR A-Flokkur 2021 | Reykjavik | ISL | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2179 | 2376 | 5.50 | 9 | -1.06 | 10 | -10.60 | |
|  Ptacnikova, Lenka | | wg | 2127 | ISL | 0.00 | 1 | -0.81 | 10 | -8.10 | | | Halldorsson, Jon Arni | | | 2103 | ISL | 1.00 | 1 | 0.17 | 10 | 1.70 | |  Bjarnason, Saevar | m | | 2048 | ISL | 1.00 | 1 | 0.13 | 10 | 1.30 | | | Gretarsson, Hjorvar Steinn | g | | 2597 | ISL | 0.00 | 1 | -0.22 | 10 | -2.20 | | | Briem, Benedikt | | | 1976 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Stefansson, Vignir Vatnar | m | | 2383 | ISL | 0.00 | 1 | -0.49 | 10 | -4.90 | | | Briem, Stephan | | | 2095 | ISL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Karlsson, Mikael Johann | | | 2067 | ISL | 0.50 | 1 | -0.36 | 10 | -3.60 | | | Ornolfsson, Magnus P. | | | 2211 | ISL | 1.00 | 1 | 0.28 | 10 | 2.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 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 |
| 2389 | 2376 | 1.00 | 5 | -1.41 | 10 | -14.10 | |
| | Gunnarsson, Jon Viktor | m | | 2436 | ISL | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Pantzar, Milton | m | | 2423 | SWE | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Jensson, Einar Hjalti | m | | 2316 | ISL | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Karlsson, Bjorn-Ivar | f | | 2313 | ISL | 0.50 | 1 | -0.09 | 10 | -0.90 | | | Sulypa, Oleksandr | g | | 2455 | UKR | 0.00 | 1 | -0.39 | 10 | -3.90 | |
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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