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Individual Calculations July 2011 |
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| Jurkiewicz, Zuzanna Total change: -1.75 | |   |
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| World School Chess Championship 2011 - G11 | Krakow | POL | 2011-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1599 | 1357 | 1.50 | 5 | 0.36 | 25 | 9.00 | |
|  Abdumalik, Zhansaya | | wf | 1757 * | KAZ | 0.00 | 1 | -0.08 | 25 | -2.00 | | | Francia Arzapalo, Gianella | | | 1429 | PER | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Dwilewicz, Agata | | | 1617 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Feofilova, Elizaveta | | | 1757 * | RUS | 0.50 | 1 | 0.42 | 25 | 10.50 | |  Gundogan, Sinem Cagla | | | 1433 | TUR | 0.00 | 1 | -0.40 | 25 | -10.00 | | | * 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) | | | | Turniej Pierwszej Szansy G11 | Solina | POL | 2011-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1499 | 1357 | 0.50 | 3 | -0.43 | 25 | -10.75 | |
| | Kwiatkowska, Agnieszka | | | 1534 | POL | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Choremska, Zuzanna | | | 1504 | POL | 0.50 | 1 | 0.20 | 25 | 5.00 | | | Humin, Julia | | | 1460 | POL | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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