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Individual Calculations September 2009 |
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| Bronsztejn, Wojciech Total change: -13.20 | |   |
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| 4th Polonia Wroclaw's Tournament - Open C | Wroclaw | POL | 2009-06-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1668 | 1.50 | 4 | -0.81 | 15 | -12.15 | |
|  Korpalska, Joanna | | | 1508 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Chmielewski, Jakub | | | 1704 | POL | 0.00 | 1 | -0.45 | 15 | -6.75 | |  Nowakowski, Artur | | | 1538 | POL | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Wesolowska, Katarzyna | | | 1691 | POL | 0.00 | 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) | | | | Dru¿ynowe Mistrzostwa Polski II Liga Juniorow | Lukow | POL | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1900 | 1646 | 1.50 | 8 | -0.07 | 15 | -1.05 | |
| | Kadziela, Konrad | | | 1870 | POL | 0.00 | 1 | -0.22 | 15 | -3.30 | | | Smieszniak, Bartlomiej | | | 1748 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Duszkiewicz, Marek | | | 1946 | POL | 1.00 | 1 | 0.85 | 15 | 12.75 | | | Skomial, Mateusz | | | 2017 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Graczyk, Konrad | | | 1907 | POL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Januszewski, Tomasz | | | 1932 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Zajac, Mateusz | | | 1852 | POL | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Brzezinski, Mateusz | | | 1926 | POL | 0.00 | 1 | -0.16 | 15 | -2.40 | |
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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