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Rapid:
Individual Calculations May 2012 |
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| Potapova, Margarita Total change: 27.60 | |   |
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| Ukraine Girls Under 14 Chess Championship(rapid) -2012 | Kherson | UKR | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1673 | 1684 | 5.50 | 8 | 1.38 | 20 | 27.60 | |
|  Tribushnaya, Anna | | | 1730 | UKR | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Ostyak, Diana | | | 1567 | UKR | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Kasapchuk, Oleksandra | | | 1618 | UKR | 0.00 | 1 | -0.59 | 20 | -11.80 | |  Havryshkevich, Anna-Maria | | | 1633 | UKR | 0.50 | 1 | -0.07 | 20 | -1.40 | | | Aniper, Veronika | | | 1779 | UKR | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Dvornitskaja, Elena | | | 1641 | UKR | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Badik, Yaryna | | | 1662 | UKR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Peng, Li Li | | | 1753 | UKR | 0.50 | 1 | 0.10 | 20 | 2.00 | |
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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