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Rapid:
Individual Calculations September 2021 |
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| Vilums, Dainis Total change: -25.60 | |   |
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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 |
| 1549 | 1847 | 5.00 | 8 | -1.31 | 20 | -26.20 | |
|  Lapins, Rainers | | | 1194 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | |  Nikiforovs, Georgijs | | | 1538 | LAT | 0.00 | 1 | -0.86 | 20 | -17.20 | | | Seiksts, Augusts | | | 1227 | LAT | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Agis, Agris | | | 1568 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Predkels, Pavels | | | 1651 | LAT | 0.00 | 1 | -0.75 | 20 | -15.00 | | | Smirnova, Jekaterina | | | 1497 | LAT | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Indricans, Olgerts | | | 2271 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Rogulis, Uldis | | | 1446 | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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) | | | | Olaine Chess celebration-2021 | Olaine | LAT | 2021-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1847 | 5.50 | 8 | 0.03 | 20 | 0.60 | |
| | Susejs, Voldemars | | | 1385 | LAT | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Savchenko, Vjacheslavs | | | 1572 | LAT | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Sidass, Dmitrijs | | | 1531 | LAT | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Gudovskis, Konstantins | | | 1979 | LAT | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Vaicuks, Jazeps | | | 1679 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Parhomenko, Anastasija | | | 1593 | LAT | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Tokranovs, Dmitrijs | f | | 2308 | LAT | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Grigulis, Janis | | | 1449 | DEN | 1.00 | 1 | 0.08 | 20 | 1.60 | |
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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