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Rapid:
Individual Calculations October 2021 |
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| Sidass, Dmitrijs Total change: 5.60 | |   |
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| VII Ogre Chess Rapid 2021 | Ogre | LAT | 2021-09-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1509 | 4.50 | 9 | 1.09 | 20 | 21.80 | |
|  Laimins, Lauris | | | 2132 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | |  Zajakins, Artjoms | | | 1304 | LAT | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Batashevs, Arsens | | | 2161 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Petrovs, Arsenijs | | | 1150 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Birjukovs, Anatolijs | | | 1345 | LAT | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Drilins, Andris | | | 2090 | LAT | 0.50 | 1 | 0.48 | 20 | 9.60 | | | Lindermans, Pavels | | | 1936 | LAT | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Derbenev, Arseniy | | | 1416 | LAT | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Afanasjevs, Aleksandrs | | | 1663 | LAT | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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) | | | | IX Salaspils District Open Rapid Chess Championship-2021 | Salaspils | LAT | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1588 | 1509 | 2.50 | 7 | -0.81 | 20 | -16.20 | |
| | Tokranovs, Dmitrijs | f | | 2244 | LAT | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Zajakins, Artjoms | | | 1304 | LAT | 0.50 | 1 | -0.26 | 20 | -5.20 | | | Muiznieks, Imants | | | 1222 | LAT | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Pomahs, Ziedonis | | | 1519 | LAT | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Sarsuns, Stanislavs | | | 1443 | LAT | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Zvaunis, Maris | | | 1480 | LAT | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Daugerts, Janis | | | 1907 | LAT | 0.00 | 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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