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Individual Calculations September 2017 |
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| Sereda, Yaroslava Total change: -52.00 | |   |
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| Ukraine team chess championship U12 | Vinnytsia | UKR | 2017-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1515 | 0.50 | 4 | -1.30 | 40 | -52.00 | |
|  Mashchenko, Tamila | | | 1305 | UKR | 0.00 | 1 | -0.77 | 40 | -30.80 | |  Biliak, Viktoria | | | 1528 | UKR | 0.00 | 1 | -0.48 | 40 | -19.20 | | | Hrebenshchykova, Yelyzaveta | | | 1714 | UKR | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Yaroshenko, Sofiya | | | 1654 | UKR | 0.50 | 1 | 0.19 | 40 | 7.60 | |
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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