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Individual Calculations December 2021 |
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| Tari, Aryan Total change: 3.50 | |   |
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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 |
| 2643 | 2646 | 5.50 | 11 | -0.05 | 10 | -0.50 | |
|  Van Foreest, Lucas | g | | 2543 | NED | 0.50 | 1 | -0.14 | 10 | -1.40 | |  Gretarsson, Hjorvar Steinn | g | | 2577 | ISL | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Fedoseev, Vladimir | g | | 2704 | RUS | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Maghsoodloo, Parham | g | | 2701 | IRI | 1.00 | 1 | 0.58 | 10 | 5.80 | | | Yu, Yangyi | g | | 2704 | CHN | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Korobov, Anton | g | | 2690 | UKR | 0.50 | 1 | 0.06 | 10 | 0.60 | | | Sjugirov, Sanan | g | | 2663 | RUS | 0.50 | 1 | 0.02 | 10 | 0.20 | | | Predke, Alexandr | g | | 2666 | RUS | 0.00 | 1 | -0.47 | 10 | -4.70 | | | Artemiev, Vladislav | g | | 2699 | RUS | 0.00 | 1 | -0.43 | 10 | -4.30 | | | Kuybokarov, Temur | g | | 2549 | AUS | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Nguyen, Thai Dai Van | g | | 2577 | CZE | 0.50 | 1 | -0.10 | 10 | -1.00 | |
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) | | | | OSS Klassiske 2021 | OSS | NOR | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2249 | 2649 | 5.00 | 5 | 0.40 | 10 | 4.00 | |
| | Lien, Mikkel | | | 2249 * | NOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Hjortas, Olav | | | 2249 * | NOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kittilsen, Sigurd | | | 2249 * | NOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Nesheim, Mathias | | | 2249 * | NOR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Ramirez Garrastacho, Manuel | | | 2249 * | ESP | 1.00 | 1 | 0.08 | 10 | 0.80 | | | * 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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