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Rapid:
Individual Calculations January 2022 |
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| Jakobsons, Andris Total change: -14.60 | |   |
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| Latvian 2021 senior chess championship | Riga | LAT | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1554 | 1621 | 3.50 | 7 | -0.73 | 20 | -14.60 | |
|  Antoms, Guntars | m | | 2097 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | |  Eglitis, Roberts | | | 1421 | LAT | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Lacis, Aleksandrs | | | 1344 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Dombrovska, Stefanija | | | 1679 | LAT | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Zvaunis, Maris | | | 1452 | LAT | 0.50 | 1 | -0.22 | 20 | -4.40 | | | Birjukovs, Anatolijs | | | 1347 | LAT | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Sidass, Dmitrijs | | | 1535 | LAT | 0.50 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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