Rapid:
Individual Calculations January 2022 |
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Purvins, Martins Total change: -21.00 | | |
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Latvian 2021 senior chess championship | Riga | LAT | 2021-12-18 |
Rc | Ro | w | n | change | K | K*chg | Game |
1545 | 1574 | 2.50 | 7 | -1.05 | 20 | -21.00 | |
| Skuja, Aivars | | | 1859 | LAT | 0.00 | 1 | -0.16 | 20 | -3.20 | | Surzikova, Vera | | | 1041 | LAT | 1.00 | 1 | 0.03 | 20 | 0.60 | | Priedite, Ingrida | | wf | 1758 | LAT | 0.00 | 1 | -0.26 | 20 | -5.20 | | Zalcmane, Vija | | | 1390 | LAT | 0.00 | 1 | -0.74 | 20 | -14.80 | | Susejs, Voldemars | | | 1339 | LAT | 1.00 | 1 | 0.21 | 20 | 4.20 | | Orlovs, Vitalijs | | | 1751 | LAT | 0.50 | 1 | 0.23 | 20 | 4.60 | | Liepins, Martins | | | 1676 | LAT | 0.00 | 1 | -0.36 | 20 | -7.20 | | 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) | |
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