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Blitz:
Individual Calculations June 2013 |
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| Petryakova, Natalia Total change: 25.20 | |   |
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| Russian Championship G19 blitz | Loo | RUS | 2013-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1782 | 3.00 | 8 | 1.26 | 20 | 25.20 | |
|  Khazieva, Elza | | wf | 2081 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Dobrynina, Aleksandra | | | 2035 | RUS | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Sviridova, Vlada | | wf | 2131 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Ivina, Valeria | | | 2021 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Belova, Olga | | wf | 2009 | RUS | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kostyleva, Alexandra | | | 1867 | RUS | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Khafizova, Yana | | | 1930 | RUS | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Utiatskaja, Irina | | | 2025 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | |
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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