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Individual Calculations October 2021 |
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| Bosiocic, Marin Total change: -29.50 | |   |
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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 |
| 2341 | 2610 | 6.00 | 11 | -2.95 | 10 | -29.50 | |
|  Wecker, Martin | | | 2210 * | GER | 0.00 | 1 | -0.92 | 10 | -9.20 | |  Domalchuk-Jonasson, Aleksandr | | | 2210 * | UKR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Aizenberg, Benny | f | | 2309 | ISR | 0.00 | 1 | -0.85 | 10 | -8.50 | | | Johannsson, Birkir Isak | | | 2210 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kjartansson, David | m | | 2326 | ISL | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Loiseau, Quentin | m | | 2466 | FRA | 1.00 | 1 | 0.31 | 10 | 3.10 | | | Kacharava, Nikolozi | m | | 2453 | GEO | 0.00 | 1 | -0.71 | 10 | -7.10 | | | Gretarsson, Helgi Ass | g | | 2447 | ISL | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Stefansson, Vignir Vatnar | m | | 2371 | ISL | 1.00 | 1 | 0.20 | 10 | 2.00 | | | Vogel, Roven | m | | 2441 | GER | 0.00 | 1 | -0.72 | 10 | -7.20 | | | Sylvan, Jacob | m | | 2307 | DEN | 1.00 | 1 | 0.14 | 10 | 1.40 | | | * 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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