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Individual Calculations October 2021 |
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| Vogel, Roven Total change: 9.00 | |   |
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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 |
| 2418 | 2441 | 6.50 | 11 | 0.90 | 10 | 9.00 | |
|  Gudnyjarson, Sigurdur Pall | | | 2041 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Gabuzyan, Hovhannes | g | | 2587 | ARM | 0.00 | 1 | -0.30 | 10 | -3.00 | | | Bergsson, Stefan | | | 2158 | ISL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Sivuk, Vitaly | g | | 2589 | UKR | 1.00 | 1 | 0.70 | 10 | 7.00 | | | Keymer, Vincent | g | | 2602 | GER | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Ivic, Velimir | g | | 2571 | SRB | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Stremavicius, Pijus | | | 2146 | LTU | 0.50 | 1 | -0.35 | 10 | -3.50 | | | Birkisson, Bardur Orn | c | | 2163 | ISL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Bartel, Mateusz | g | | 2611 | POL | 0.50 | 1 | 0.22 | 10 | 2.20 | | | Bosiocic, Marin | g | | 2610 | CRO | 1.00 | 1 | 0.72 | 10 | 7.20 | | | Ferreira, Jorge Viterbo | g | | 2520 | POR | 0.50 | 1 | 0.11 | 10 | 1.10 | | | * 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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