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Individual Calculations December 2021 |
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| Stefansson, Vignir Vatnar Total change: 25.30 | |   |
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| Uppsala Young Champions 2021 | Uppsala | SWE | 2021-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2341 | 2399 | 7.00 | 9 | 1.82 | 10 | 18.20 | |
|  Nord, Alexander | | | 2169 | SWE | 1.00 | 1 | 0.21 | 10 | 2.10 | |  Nemec, Jachym | | | 2286 | CZE | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Kusa, Jakub | f | | 2303 | CZE | 1.00 | 1 | 0.37 | 10 | 3.70 | | | Pantzar, Milton | m | | 2413 | SWE | 1.00 | 1 | 0.52 | 10 | 5.20 | | | Heimisson, Hilmir Freyr | f | | 2253 | ISL | 0.50 | 1 | -0.20 | 10 | -2.00 | | | Seo, Jung Min | m | | 2456 | SWE | 0.50 | 1 | 0.08 | 10 | 0.80 | | | Trost, Edvin | c | | 2297 | SWE | 1.00 | 1 | 0.36 | 10 | 3.60 | | | Van Dael, Siem | f | | 2385 | NED | 1.00 | 1 | 0.48 | 10 | 4.80 | | | Gholami, Aryan | g | | 2510 | IRI | 0.50 | 1 | 0.15 | 10 | 1.50 | |
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) | | | | Hasselbacken Chess Open 2021 Lang | Stockholm | SWE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2382 | 2432 | 3.00 | 4 | 0.71 | 10 | 7.10 | |
| | Lindberg, Bengt | m | | 2378 | SWE | 1.00 | 1 | 0.42 | 10 | 4.20 | | | Sorensen, Hampus | f | | 2377 | SWE | 0.50 | 1 | -0.08 | 10 | -0.80 | | | Kucuksari, Kaan | f | | 2331 | SWE | 0.50 | 1 | -0.14 | 10 | -1.40 | | | Pantzar, Milton | m | | 2441 | SWE | 1.00 | 1 | 0.51 | 10 | 5.10 | |
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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