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Rapid:
Individual Calculations January 2014 |
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| Golubeva, Marija Total change: 26.40 | |   |
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| Latvian Chess Club Cup | Riga | LAT | 2013-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1932 | 1846 | 1.50 | 3 | 0.34 | 20 | 6.80 | |
|  Vasiljeva, Sofija | | | 1859 | LAT | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Dolgova, Olga | | wm | 2048 | RUS | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Strade, Arita | | | 1888 | LAT | 1.00 | 1 | 0.56 | 20 | 11.20 | |
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) | | | | Riga 89th secondary school III chess championship | Riga | LAT | 2013-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1847 | 4.50 | 6 | 0.98 | 20 | 19.60 | |
| | Parhomenko, Margarita | | | 1668 | LAT | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Litvjakova, Darija | | | 1846 | LAT | 1.00 | 1 | 0.50 | 20 | 10.00 | | | Batasevs, Arsens | | | 1878 | LAT | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Sinauridze, Simons | | | 1718 | LAT | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Migunovs, Andrejs | | | 1792 | LAT | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Ivanovs, Igors | | | 1791 | LAT | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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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