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Individual Calculations January 2012 |
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| Kiolbasa, Oliwia Total change: -3.15 | |   |
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| World Youth Chess Championship - U 12 Girls | Caldas Novas/GO | BRA | 2011-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1851 | 1741 | 2.00 | 6 | -0.21 | 15 | -3.15 | |
|  Ding, Kimberly | | wf | 1976 | USA | 1.00 | 1 | 0.79 | 15 | 11.85 | |  Dordzhieva, Dinara | | wc | 2028 | RUS | 0.50 | 1 | 0.34 | 15 | 5.10 | | | Vasenina, Anna | | wf | 2018 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Hojjatova, Aydan Hikmat Qizi | | wc | 1899 | AZE | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kaniewska, Emilia | | | 1673 | POL | 0.00 | 1 | -0.59 | 15 | -8.85 | | | Hug, Roxana | | | 1510 | FRA | 0.50 | 1 | -0.29 | 15 | -4.35 | |
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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