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Rapid:
Individual Calculations December 2021 |
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| Ernst, Thomas Total change: -43.80 | |   |
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| Hasselbacken Chess Open 2021 snabb | Stockholm | SWE | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1783 | 2354 | 2.00 | 4 | -1.83 | 20 | -36.60 | |
|  Fridman, Arvid | | | 1619 | SWE | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Soppela, Toni | | | 1975 | SWE | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Heidarsson, Mikael Bjarki | | | 1619 | ISL | 0.50 | 1 | -0.49 | 20 | -9.80 | | | Skjoldebrand, Martin | | | 1917 | SWE | 0.50 | 1 | -0.44 | 20 | -8.80 | |
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) | | | | Gefle Elite Chess Open 2021 snabb | Gavle | SWE | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1971 | 2354 | 3.00 | 4 | -0.57 | 20 | -11.40 | |
| | Trost, Martin | | | 1848 | SWE | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Liden, Tommy | | | 1999 | SWE | 0.50 | 1 | -0.39 | 20 | -7.80 | | | Berggren, Per | | | 1897 | SWE | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Nygren, David | | | 2139 | SWE | 0.50 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | Uppsala Mote 2021snabb | Uppsala | SWE | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2354 | 3.00 | 3 | 0.21 | 20 | 4.20 | |
| | Johansson, Tage 2001 | | | 1732 | SWE | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Bernhard, Jonathan | | | 1932 | SWE | 1.00 | 1 | 0.07 | 20 | 1.40 | | | Bohman Karlholm, Adrian | | | 2032 | SWE | 1.00 | 1 | 0.13 | 20 | 2.60 | |
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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