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Individual Calculations December 2021 |
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| Seo, Jung Hoon Total change: -13.60 | |   |
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| Lilla Hasselbacken Chess Open 2021 lang | Stockholm | SWE | 2021-11-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1296 | 1.50 | 3 | -0.34 | 40 | -13.60 | |
|  Brynjarsson, Orvar Holm | | | 1144 | ISL | 1.00 | 1 | 0.30 | 40 | 12.00 | |  Gudnyjarson, Sigurdur Pall | | | 1244 | ISL | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Hallmundarson, Birkir | | | 1243 | ISL | 0.50 | 1 | -0.07 | 40 | -2.80 | |
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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