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Rapid:
Individual Calculations September 2021 |
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| Sestakovs, Maksims Total change: 25.20 | |   |
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| Balvi District Open Chess Tournament, Group A-2021 | Tilza | LAT | 2021-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1205 | 2.50 | 7 | 1.00 | 20 | 20.00 | |
|  Agis, Agris | | | 1568 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Skarbauskas, Valerijs | | | 1216 | LAT | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Seiksts, Augusts | | | 1227 | LAT | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Vasilkovs, Aleksandrs | | | 1445 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Grigulis, Janis | | | 1449 | DEN | 0.50 | 1 | 0.30 | 20 | 6.00 | | | Springis, Aldis | | | 1732 | LAT | 1.00 | 1 | 0.97 | 20 | 19.40 | | | Circenis, Kaspars | | | 1796 | LAT | 0.00 | 1 | -0.02 | 20 | -0.40 | |
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) | | | | VII International Chess Tournament Rositten Rapid 2021 | Rezekne | LAT | 2021-08-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1205 | 2.00 | 6 | 0.26 | 20 | 5.20 | |
| | Polakovs, Viktors | | | 1874 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Agis, Agris | | | 1568 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Klusa, Zanete | | | 1095 | LAT | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Grigulis, Janis | | | 1449 | DEN | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Skreitule, Undine | | | 1150 | LAT | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Rogulis, Uldis | | | 1446 | LAT | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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