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Individual Calculations July 2020 |
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| Sibajeva, Marija Total change: -58.00 | |   |
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| Riga Summer Chess Festival 2020 | Riga | LAT | 2020-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1934 | 2060 | 3.50 | 8 | -1.45 | 40 | -58.00 | |
|  Aleidzans, Vadims | | | 1660 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Stepins, Edgars | f | | 2277 | LAT | 0.50 | 1 | 0.28 | 40 | 11.20 | |  Katishonok, Nikolaj | f | | 2101 | LAT | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Bogdanovics, Kirills | | | 1660 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Jazdanovs, Aleksandrs | | | 2222 | LAT | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Jansone, Melanija Luize | | | 1660 * | LAT | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Batashevs, Arsens | | | 2166 | LAT | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Mierins, Emils Janis | | | 1729 | LAT | 0.00 | 1 | -0.88 | 40 | -35.20 | | | * 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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