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Individual Calculations May 2012 |
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| Potapova, Margarita Total change: 47.10 | |   |
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| Ukraine Girls Under 14 Chess Championship - 2012 | Kherson | UKR | 2012-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1684 | 8.00 | 11 | 1.57 | 30 | 47.10 | |
|  Peng, Li Li | | | 1753 | UKR | 0.50 | 1 | 0.10 | 30 | 3.00 | |  Dvornitskaja, Elena | | | 1641 | UKR | 1.00 | 1 | 0.44 | 30 | 13.20 | | | Yanovska, Violeta | | | 1284 * | UKR | 1.00 | 1 | 0.08 | 30 | 2.40 | | | Badik, Yaryna | | | 1662 | UKR | 0.00 | 1 | -0.53 | 30 | -15.90 | | | Aniper, Veronika | | | 1779 | UKR | 0.50 | 1 | 0.13 | 30 | 3.90 | | | Kasapchuk, Oleksandra | | | 1618 | UKR | 1.00 | 1 | 0.41 | 30 | 12.30 | | | Tkachuk, Anastasia | | | 1382 | UKR | 1.00 | 1 | 0.15 | 30 | 4.50 | | | Ostyak, Diana | | | 1567 | UKR | 1.00 | 1 | 0.34 | 30 | 10.20 | | | Tribushnaya, Anna | | | 1730 | UKR | 0.50 | 1 | 0.06 | 30 | 1.80 | | | Salah, Nadezhda | | | 1652 | UKR | 1.00 | 1 | 0.46 | 30 | 13.80 | | | Havryshkevich, Anna-Maria | | | 1633 | UKR | 0.50 | 1 | -0.07 | 30 | -2.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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