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Rapid:
Individual Calculations December 2021 |
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| Valcu, Lavinia Total change: 67.60 | |   |
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| Hasselbacken Chess Open 2021 snabb | Stockholm | SWE | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1896 | 1238 | 2.00 | 4 | 1.94 | 20 | 38.80 | |
|  Olsson, Thomas | | | 1883 | SWE | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Lyngsjo, Gert | | | 1783 | SWE | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Arvidsson, Jonas | | | 1943 | SWE | 1.00 | 1 | 0.99 | 20 | 19.80 | | | Troberg Eskola, Love | | | 1973 | SWE | 0.00 | 1 | -0.01 | 20 | -0.20 | |
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) | | | | Gefle Elite Chess Open 2021 snabb | Gavle | SWE | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 1238 | 2.00 | 4 | 1.91 | 20 | 38.20 | |
| | Wickstrom, Tommy | | | 1908 | SWE | 0.50 | 1 | 0.49 | 20 | 9.80 | | | Vaarala, Eric | | | 1973 | SWE | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Kamenjasevic, Stefan | | | 1768 | SWE | 0.50 | 1 | 0.47 | 20 | 9.40 | | | Amnell, Mats | | | 1752 | SWE | 1.00 | 1 | 0.96 | 20 | 19.20 | |
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) | | | | Uppsala Mote 2021snabb | Uppsala | SWE | 2021-11-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1562 | 1238 | 0.00 | 3 | -0.47 | 20 | -9.40 | |
| | Fridman, Arvid | | | 1553 | SWE | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Ostensson, Julia | | | 1395 | SWE | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Mitra, Ashoke | | | 1737 | SWE | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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