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Blitz:
Individual Calculations September 2017 |
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| Kopystyrynska, Anna Total change: 24.60 | |   |
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| Ukraine team chess championship U12 (Blitz) | Vinnytsia | UKR | 2017-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1478 | 1347 | 3.00 | 5 | 1.23 | 20 | 24.60 | |
|  Yaroshenko, Sofiya | | | 1614 | UKR | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Mashchenko, Tamila | | | 1485 | UKR | 0.00 | 1 | -0.31 | 20 | -6.20 | |  Skakun, Kateryna | | | 1317 | UKR | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Chesalkina, Iryna | | | 1231 | UKR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ivanytska, Liudmyla | | | 1741 | UKR | 0.00 | 1 | -0.08 | 20 | -1.60 | |
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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