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Individual Calculations October 2021 |
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| Fruebing, Stefan Total change: -18.60 | |   |
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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 |
| 2283 | 2406 | 5.00 | 11 | -1.86 | 10 | -18.60 | |
|  Bluebaum, Matthias | g | | 2674 | GER | 0.00 | 1 | -0.17 | 10 | -1.70 | |  Van Hoolandt, Patrick | f | | 2010 | MNC | 0.50 | 1 | -0.42 | 10 | -4.20 | | | Agustsson, Hafsteinn | | | 2006 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ferreira, Jorge Viterbo | g | | 2520 | POR | 0.00 | 1 | -0.34 | 10 | -3.40 | | | Halldorsson, Jon Arni | | | 2115 | ISL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Suleymanli, Aydin | m | | 2536 | AZE | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Karlsson, Mikael Johann | | | 2067 | ISL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Martinovic, Sasa | g | | 2548 | CRO | 0.00 | 1 | -0.31 | 10 | -3.10 | | | Jonsson, Gauti Pall | | | 2070 | ISL | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Petenyi, Tamas | m | | 2463 | SVK | 0.00 | 1 | -0.42 | 10 | -4.20 | | | Ptacnikova, Lenka | | wg | 2109 | ISL | 0.50 | 1 | -0.35 | 10 | -3.50 | | | * 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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