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Individual Calculations October 2008 |
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| Sobczynski, Roman Total change: -61.90 | |   |
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| III Polonia Wroclaw's Trn. A | Wroclaw | POL | 2008-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1961 | 1914 | 2.50 | 9 | -1.48 | 25 | -37.00 | |
|  Matuszewski, Michal | | | 2197 | POL | 0.00 | 1 | -0.16 | 25 | -4.00 | |  Szumilas, Piotr | | | 2063 | POL | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Efinowicz, Ewa | | | 1789 | POL | 1.00 | 1 | 0.33 | 25 | 8.25 | | | Scibior, Adam | | | 2137 | POL | 0.00 | 1 | -0.22 | 25 | -5.50 | | | Jankowski, Aleksander | | | 1805 | POL | 1.00 | 1 | 0.35 | 25 | 8.75 | | | Kaczmarek, Maciej | | | 2019 | POL | 0.00 | 1 | -0.36 | 25 | -9.00 | | | Zakoscielna, Kinga | | | 2069 | POL | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Pawlowski, Dariusz | | | 1696 | POL | 0.50 | 1 | -0.28 | 25 | -7.00 | | | Khamidov, Komil | | | 1875 | POL | 0.00 | 1 | -0.55 | 25 | -13.75 | |
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) | | | NOTE: K factor changed | | Internation Chess Tournament Kowalewo Pomorskie OPEN B | Kowalewo Pomorskie | POL | 2008-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1789 | 1914 | 3.00 | 7 | -1.66 | 15 | -24.90 | |
| | Siergiej, Izabela | | | 1701 | POL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Flazinska, Anna | | | 1829 | POL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Zebracki, Tomasz | | | 1734 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Kotula, Konrad | | | 1742 | POL | 1.00 | 1 | 0.27 | 15 | 4.05 | | | Choroszej, Aleksander | | | 1888 | POL | 0.00 | 1 | -0.54 | 15 | -8.10 | | | Kwiatkowski, Wiktor | | | 1724 | POL | 0.50 | 1 | -0.25 | 15 | -3.75 | | | Zakrzewski, Marek | | | 1908 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | |
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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