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Individual Calculations October 2008 |
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| Dadello, Aleksandra Total change: -23.50 | |   |
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| 23rd Blaszczak's Memorial | Wroclaw | POL | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1457 | 1774 | 0.50 | 1 | -0.37 | 25 | -9.25 | |
|  Oszczanowski, Witold | | | 1457 | POL | 0.50 | 1 | -0.37 | 25 | -9.25 | |
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) | | | | POL Team Junior Championship - 2nd League | Sielpia | POL | 2008-07-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1678 | 1733 | 2.50 | 3 | 0.78 | 25 | 19.50 | |
| | Lukiewicz, Kaja | | | 1683 | POL | 1.00 | 1 | 0.43 | 25 | 10.75 | | | Mucha, Magdalena | | | 1784 | POL | 1.00 | 1 | 0.57 | 25 | 14.25 | |  Dubrawska, Greta | | | 1568 | POL | 0.50 | 1 | -0.22 | 25 | -5.50 | |
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) | | | | The 44th Akiba Rubinstein International Chess Festival -Open C | Polanica Zdroj | POL | 2008-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1672 | 1733 | 1.50 | 5 | -1.35 | 25 | -33.75 | |
| | Dwilewicz, Andrzej | | | 1575 | POL | 1.00 | 1 | 0.29 | 25 | 7.25 | | | Moranda, Katarzyna | | | 1858 | POL | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Ziemba, Artur | | | 1443 | POL | 0.50 | 1 | -0.34 | 25 | -8.50 | | | Kaczmarek, Alicja | | | 1879 | POL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Byrka, Joanna | | | 1605 | POL | 0.00 | 1 | -0.67 | 25 | -16.75 | |
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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