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Individual Calculations October 2021 |
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| Quparadze, Giga 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 |
| 2486 | 2476 | 7.00 | 11 | 1.86 | 10 | 18.60 | |
|  Omarsson, Adam | | | 2076 * | ISL | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Antipov, Mikhail Al. | g | | 2607 | RUS | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Thorhallsson, Simon | | | 2199 | ISL | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Martirosyan, Haik M. | g | | 2632 | ARM | 0.00 | 1 | -0.29 | 10 | -2.90 | | | Kanyamarala, Trisha | | wm | 2180 | IRL | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Bartel, Mateusz | g | | 2611 | POL | 1.00 | 1 | 0.68 | 10 | 6.80 | | | Fridman, Daniel | g | | 2621 | GER | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Gajewski, Grzegorz | g | | 2617 | POL | 0.50 | 1 | 0.19 | 10 | 1.90 | | | Martinovic, Sasa | g | | 2548 | CRO | 1.00 | 1 | 0.60 | 10 | 6.00 | | | Hovhannisyan, Robert | g | | 2626 | ARM | 0.50 | 1 | 0.20 | 10 | 2.00 | | | Lagarde, Maxime | g | | 2631 | FRA | 0.50 | 1 | 0.21 | 10 | 2.10 | | | * 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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