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Blitz:
Individual Calculations September 2017 |
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| Sereda, Yaroslava Total change: 30.60 | |   |
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| Ukraine team chess championship U12 (Blitz) | Vinnytsia | UKR | 2017-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1428 | 3.50 | 7 | 1.53 | 20 | 30.60 | |
|  Yaroshenko, Sofiya | | | 1614 | UKR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Hrebenshchykova, Yelyzaveta | | | 1751 | UKR | 0.00 | 1 | -0.13 | 20 | -2.60 | |  Biliak, Viktoria | | | 1616 | UKR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Mashchenko, Tamila | | | 1485 | UKR | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Ivanytska, Sofiia | | | 1597 | UKR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Russeva, Viktoria | | | 1445 | UKR | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Ivanytska, Liudmyla | | | 1741 | UKR | 0.00 | 1 | -0.14 | 20 | -2.80 | |
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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