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Blitz:
Individual Calculations September 2015 |
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| Potapova, Margarita Total change: 38.80 | |   |
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| Team championship of Russia among boys and girls under 19 years - blitz | St. Petersburg | RUS | 2015-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1894 | 1855 | 6.00 | 9 | 1.94 | 20 | 38.80 | |
|  Parsegyan, Kseniya | | | 1549 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Alekseeva, Irina | | | 2078 | RUS | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Tikhonova, Dariya | | | 1711 | RUS | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Miroshnik, Ekaterina | | | 1685 | RUS | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Khusnutdinova, Alsu | | wf | 2087 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Zakariadze, Irina | | | 1936 | RUS | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Styazhkina, Anna | | wm | 2157 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Chuprova, Irina | | | 1957 | RUS | 1.00 | 1 | 0.64 | 20 | 12.80 | | | Milovanova, Maria | | | 1882 | RUS | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | |
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