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Rapid:
Individual Calculations January 2022 |
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| Zvaunis, Maris Total change: 25.60 | |   |
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| Latvian 2021 senior chess championship | Riga | LAT | 2021-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1650 | 1452 | 2.50 | 7 | 0.61 | 20 | 12.20 | |
|  Ungure, Liga | | wf | 1819 | LAT | 1.00 | 1 | 0.90 | 20 | 18.00 | |  Visockis, Janis | | | 1831 | LAT | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Orlovs, Vitalijs | | | 1751 | LAT | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Dzenis, Janis | | | 1570 | LAT | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Jakobsons, Andris | | | 1621 | LAT | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Nemkovs, Vjaceslavs | | | 1613 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Birjukovs, Anatolijs | | | 1347 | LAT | 0.50 | 1 | -0.14 | 20 | -2.80 | |
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) | | | | IV Harija Skujas un Ojara Veihmana pieminas turnirs-2021 | Tukums | LAT | 2021-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1726 | 1452 | 2.50 | 8 | 0.67 | 20 | 13.40 | |
| | Kazmins, Girts | | | 1858 | LAT | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Steinbergs, Viktors | | | 1735 | LAT | 1.00 | 1 | 0.84 | 20 | 16.80 | | | Zajakins, Artjoms | | | 1455 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Stepins, Edgars | f | | 2187 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Ivanovskis, Sergejs | | | 1621 | LAT | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Liepins, Martins | | | 1676 | LAT | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kovalskis, Mihails | | | 1810 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Rudakovs, Anatolijs | | | 1465 | LAT | 0.00 | 1 | -0.48 | 20 | -9.60 | |
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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