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Individual Calculations July 2009 |
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| Kaczor, Katarzyna Total change: -22.75 | |   |
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| Ogolnopolska Olimpiada Mlodziezy G-14 | Sielpia | POL | 2009-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1530 | 1692 | 0.50 | 2 | -0.91 | 25 | -22.75 | |
|  Paterek, Diana | | | 1434 | POL | 0.50 | 1 | -0.32 | 25 | -8.00 | | | Bialowas, Inga | | | 1625 | POL | 0.00 | 1 | -0.59 | 25 | -14.75 | |
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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