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Individual Calculations October 2021 |
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| Bergsson, Stefan Total change: 5.60 | |   |
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| European Individual Chess Championship - Reykjavik Open 2021 | Reykjavik | ISL | 2021-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2182 | 2158 | 5.00 | 10 | 0.28 | 20 | 5.60 | |
|  Romanov, Evgeny | g | | 2558 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kjartansson, Arnar Logi | | | 1758 * | ISL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vogel, Roven | m | | 2441 | GER | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Acevedo Mendez, Lisseth | | wm | 1825 | ISL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Gudmundsson, Gunnar Erik | | | 1844 | ISL | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Kjartansson, Gudmundur | g | | 2470 | ISL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Petkov, Momchil | m | | 2443 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Pozimski, Szymon | | | 2019 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Baltag, Iulian | m | | 2410 | MDA | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Domalchuk-Jonasson, Aleksandr | | | 2052 | UKR | 0.50 | 1 | -0.14 | 20 | -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) | | |
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