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Rapid:
Individual Calculations September 2021 |
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| Polakovs, Viktors Total change: -24.60 | |   |
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| VII International Chess Tournament Rositten Rapid 2021 | Rezekne | LAT | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1874 | 4.50 | 8 | -1.23 | 20 | -24.60 | |
|  Sestakovs, Maksims | | | 1205 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Smirnova, Jekaterina | | | 1497 | LAT | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Policans, Kristers | | | 1400 | LAT | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Agafonov, Yuri Dr | | | 1988 | LAT | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Jasinskis, Anatolijs | | | 1664 | LAT | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Starostits, Ilmars | g | | 2397 | LAT | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Krastins, Arturs | | | 1624 | LAT | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Grigulis, Janis | | | 1449 | DEN | 0.00 | 1 | -0.93 | 20 | -18.60 | |
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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