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Rapid:
Individual Calculations October 2021 |
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| Stivrins, Eriks Total change: 2.20 | |   |
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| IX Salaspils District Open Rapid Chess Championship-2021 | Salaspils | LAT | 2021-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1569 | 1.00 | 3 | 0.11 | 20 | 2.20 | |
|  Lindermans, Pavels | | | 1936 | LAT | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Coat, Sven | | | 1441 | FRA | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Daugerts, Janis | | | 1907 | LAT | 0.00 | 1 | -0.12 | 20 | -2.40 | |
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) | | |
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