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Individual Calculations September 2020 |
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| Batashevs, Arsens Total change: -6.20 | |   |
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| Latvian chess championship 2020 semifinal | Riga | LAT | 2020-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 2149 | 5.50 | 7 | -0.31 | 20 | -6.20 | |
|  Petersons, Ojars | | | 1749 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Meiers, Gundars | | | 1779 | LAT | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mikelsons, Mikelis-Emils | | | 1853 | LAT | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Kolesnikovs, Ivans | | | 2014 | LAT | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Gobleja, Karlis | | | 1749 * | LAT | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mierins, Emils Janis | | | 1750 | LAT | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Brikers, Aleksandrs | | | 2059 | LAT | 1.00 | 1 | 0.38 | 20 | 7.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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