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Individual Calculations July 2011 |
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| Ziemba, Magdalena Total change: -0.45 | |   |
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| World School Chess Championship 2011 - G15 | Krakow | POL | 2011-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1492 | 2.50 | 9 | -0.03 | 15 | -0.45 | |
|  Baghirova, Khatin Mahammad Qizi | | | 1830 | AZE | 0.00 | 1 | -0.12 | 15 | -1.80 | |  Saikhanzaya, Ganbaatar | | | 1783 | MGL | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Rajapakshe Mudiyanselage, Nuwant | | | 1550 | SRI | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Gora, Antonina | | | 1615 | POL | 0.50 | 1 | 0.17 | 15 | 2.55 | | | Tarnowska, Aleksandra | | | 1816 | POL | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Lapa, Aleksandra | | | 1444 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Amosova, Dariya | | | 1588 | RUS | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Tracz, Marcelina | | | 1690 | POL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Maruszczak, Joanna | | | 1736 | POL | 0.50 | 1 | 0.30 | 15 | 4.50 | |
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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