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Individual Calculations December 2021 |
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| Gretarsson, Hjorvar Steinn Total change: -25.60 | |   |
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| FIDE Chess.com Grand Swiss Tournament 2021 | Riga | LAT | 2021-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2607 | 2577 | 4.00 | 11 | -1.05 | 10 | -10.50 | |
|  Volokitin, Andrei | g | | 2652 | UKR | 0.50 | 1 | 0.10 | 10 | 1.00 | |  Tari, Aryan | g | | 2646 | NOR | 0.00 | 1 | -0.40 | 10 | -4.00 | | | Tabatabaei, M. Amin | g | | 2639 | IRI | 0.00 | 1 | -0.41 | 10 | -4.10 | | | Jumabayev, Rinat | g | | 2658 | KAZ | 0.00 | 1 | -0.39 | 10 | -3.90 | | | Suleymanli, Aydin | g | | 2541 | AZE | 0.00 | 1 | -0.55 | 10 | -5.50 | | | Rakotomaharo, Fy Antenaina | m | | 2484 | MAD | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Budisavljevic, Luka | g | | 2508 | SRB | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Paravyan, David | g | | 2642 | RUS | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Gukesh, D | g | | 2640 | IND | 0.50 | 1 | 0.09 | 10 | 0.90 | | | Kovalev, Vladislav | g | | 2634 | FID | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Pichot, Alan | g | | 2628 | ARG | 0.00 | 1 | -0.43 | 10 | -4.30 | |
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) | | | | European Team Championship - open | Brezice | SLO | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2522 | 2574 | 3.00 | 8 | -1.51 | 10 | -15.10 | |
| | Anton Guijarro, David | g | | 2669 | ESP | 0.00 | 1 | -0.37 | 10 | -3.70 | | | Agopov, Mikael | m | | 2430 | FIN | 0.00 | 1 | -0.69 | 10 | -6.90 | | | Nikolovski, Nikola | m | | 2401 | MKD | 1.00 | 1 | 0.27 | 10 | 2.70 | | | Toczek, Grzegorz | f | | 2296 | WLS | 1.00 | 1 | 0.17 | 10 | 1.70 | | | Grandelius, Nils | g | | 2669 | SWE | 0.50 | 1 | 0.13 | 10 | 1.30 | | | Dardha, Daniel | g | | 2525 | BEL | 0.00 | 1 | -0.57 | 10 | -5.70 | | | Navara, David | g | | 2699 | CZE | 0.00 | 1 | -0.33 | 10 | -3.30 | | | Saraci, Nderim | m | | 2486 | KOS | 0.50 | 1 | -0.12 | 10 | -1.20 | |
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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