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Rapid:
Individual Calculations January 2022 |
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| Liepins, Martins Total change: -27.60 | |   |
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| Latvian 2021 senior chess championship | Riga | LAT | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1676 | 3.00 | 6 | -0.73 | 20 | -14.60 | |
|  Hemmelis, Viesturs | | | 1420 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Nevickis, Arturs | | | 1822 | LAT | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Machevskis, Edmunds | | | 1605 | LAT | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Lacis, Aleksandrs | | | 1344 | LAT | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mitenieks, Matiss | | | 1673 | LAT | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Purvins, Martins | | | 1574 | LAT | 1.00 | 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) | | | | IV Harija Skujas un Ojara Veihmana pieminas turnirs-2021 | Tukums | LAT | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1676 | 4.50 | 8 | -0.65 | 20 | -13.00 | |
| | Antainis, Janis | | | 1360 | LAT | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Zajakins, Artjoms | | | 1455 | LAT | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Steinbergs, Viktors | | | 1735 | LAT | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Afanasjevs, Aleksandrs | | | 1633 | LAT | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Steinbergs, Raivo | | | 1486 | LAT | 0.50 | 1 | -0.25 | 20 | -5.00 | | | Zvaunis, Maris | | | 1452 | LAT | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Bubnys, Marius | | | 1427 | LTU | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Gudovskis, Konstantins | | | 1933 | LAT | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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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