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Individual Calculations April 2009 |
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| Sowa, Martyna Total change: 33.60 | |   |
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| Turniej Noworoczny | Wroclaw | POL | 2008-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1639 | 1.00 | 1 | 0.42 | 15 | 6.30 | |
|  Chenska, Karolina | | | 1579 | POL | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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) | | | | Obra Zima Open 2009 grupa A | Obra | POL | 2009-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1624 | 3.50 | 8 | 0.41 | 15 | 6.15 | |
| | Grzesik, Norbert | | | 1900 | POL | 0.00 | 1 | -0.17 | 15 | -2.55 | |  Belka, Marta | | | 1716 | POL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Cybulski, Maciej | | | 1653 | POL | 0.00 | 1 | -0.46 | 15 | -6.90 | | | Jasniewicz, Rafal | | | 1677 | POL | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Ostrowska, Marta | | | 1675 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Czepczynski, Boguslaw | | | 1923 | POL | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Bloszyk, Wojciech | | | 1586 | POL | 1.00 | 1 | 0.45 | 15 | 6.75 | | | Dwilewicz, Andrzej | | | 1600 | POL | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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) | | | | OMW 1st | Wroclaw | POL | 2009-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1823 | 1624 | 2.50 | 4 | 1.41 | 15 | 21.15 | |
| | Krokay, Urszula | | | 1974 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Chrzanowski, Michal | | | 1967 | POL | 0.50 | 1 | 0.38 | 15 | 5.70 | | | Jankowski, Aleksander | | | 1751 | POL | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Oszczanowski, Witold | | | 1599 | POL | 1.00 | 1 | 0.47 | 15 | 7.05 | |
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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