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Individual Calculations July 2011 |
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| Kozubal, Aleksandra Total change: 9.90 | |   |
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| World School Chess Championship 2011 - G13 | Krakow | POL | 2011-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1735 | 1411 | 2.00 | 4 | 1.41 | 15 | 21.15 | |
|  Zamalova, Ramilya | | | 1811 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Jargalmaa, Sarantuya | | | 1801 | MGL | 0.00 | 1 | -0.09 | 15 | -1.35 | |  Ranasinghe, Thinithi Sahanika | | | 1535 | SRI | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Sadykova, Yasmin | | | 1791 | KAZ | 1.00 | 1 | 0.91 | 15 | 13.65 | | | * 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) | | | | DMP - III Liga Podparpacka Seniorow | Lubenia | POL | 2011-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1635 | 1420 | 0.00 | 3 | -0.75 | 15 | -11.25 | |
| | Kaminska, Paulina | | | 1820 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Szeglowska, Karolina | | | 1485 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Wladyka, Angelika | | | 1600 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | * 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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