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Individual Calculations May 2012 |
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| Ostyak, Diana Total change: -21.30 | |   |
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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 |
| 1616 | 1567 | 4.00 | 11 | -0.71 | 30 | -21.30 | |
|  Tkachuk, Anastasia | | | 1382 | UKR | 0.50 | 1 | -0.24 | 30 | -7.20 | | | Yanovska, Violeta | | | 1247 | UKR | 1.00 | 1 | 0.13 | 30 | 3.90 | |  Tribushnaya, Anna | | | 1730 | UKR | 0.00 | 1 | -0.28 | 30 | -8.40 | | | Salah, Nadezhda | | | 1652 | UKR | 0.00 | 1 | -0.38 | 30 | -11.40 | | | Havryshkevich, Anna-Maria | | | 1633 | UKR | 0.50 | 1 | 0.09 | 30 | 2.70 | | | Peng, Li Li | | | 1753 | UKR | 0.50 | 1 | 0.24 | 30 | 7.20 | | | Dvornitskaja, Elena | | | 1641 | UKR | 0.00 | 1 | -0.40 | 30 | -12.00 | | | Potapova, Margarita | | | 1684 | UKR | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Badik, Yaryna | | | 1662 | UKR | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Aniper, Veronika | | | 1779 | UKR | 1.00 | 1 | 0.77 | 30 | 23.10 | | | Kasapchuk, Oleksandra | | | 1618 | UKR | 0.50 | 1 | 0.07 | 30 | 2.10 | |
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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