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Individual Calculations October 2017 |
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| Kovtun, Tatyana Total change: -73.20 | |   |
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| Petersburg Summer 2017 - Russian Cup G13 | St. Petersburg | RUS | 2017-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1397 | 1554 | 3.00 | 7 | -1.83 | 40 | -73.20 | |
|  Kulik, Olga | | | 1171 | RUS | 1.00 | 1 | 0.09 | 40 | 3.60 | |  Airapetyan, Anzhelika | | | 1360 | RUS | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Lantseva, Aleksandra | | | 1300 | RUS | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Pavlosiuk, Vlada | | | 1336 | RUS | 0.50 | 1 | -0.28 | 40 | -11.20 | | | Kramarenko, Ekaterina | | | 1385 | RUS | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Khurkhesova, Viktoriya | | | 1762 | RUS | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Dorokhina, Elizaveta | | | 1462 | RUS | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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) | | |
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