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Individual Calculations April 2009 |
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| Dwilewicz, Andrzej Total change: 4.25 | |   |
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| Miedzynarodowe Mistrzostwa Gniezna Final B | Gniezno | POL | 2008-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1703 | 1600 | 2.00 | 5 | 0.20 | 25 | 5.00 | |
|  Navickaite, Sandra | | | 1732 | LTU | 1.00 | 1 | 0.68 | 25 | 17.00 | |  Kocur, Pawel | | | 1641 | POL | 0.00 | 1 | -0.44 | 25 | -11.00 | | | Gawiejnowicz, Stanislaw | | | 1673 | POL | 1.00 | 1 | 0.60 | 25 | 15.00 | | | Adomavicius, Aurimas | | | 1677 | LTU | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Frackowiak, Andrzej 2 | | | 1791 | POL | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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) | | | | Turniej Noworoczny | Wroclaw | POL | 2008-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1875 | 1600 | 0.00 | 1 | -0.17 | 25 | -4.25 | |
| | Duch, Robert | | | 1875 | POL | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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) | | | | Obra Zima Open 2009 grupa A | Obra | POL | 2009-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1797 | 1600 | 2.50 | 9 | 0.14 | 25 | 3.50 | |
| | Zabawski, Grzegorz | | | 1864 | POL | 1.00 | 1 | 0.82 | 25 | 20.50 | | | Hanusek, Sebastian | | | 1950 | POL | 0.50 | 1 | 0.39 | 25 | 9.75 | | | Wypych, Dominik | | | 1950 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Zakrzewski, Marek | | | 1918 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Pawlowski, Dariusz | | | 1715 | POL | 0.00 | 1 | -0.34 | 25 | -8.50 | | | Jasnikowska, Daria | | | 1762 | POL | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Jasniewicz, Rafal | | | 1677 | POL | 0.50 | 1 | 0.11 | 25 | 2.75 | | | Sowa, Martyna | | | 1624 | POL | 0.00 | 1 | -0.47 | 25 | -11.75 | | | Belka, Marta | | | 1716 | POL | 0.50 | 1 | 0.16 | 25 | 4.00 | |
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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