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Individual Calculations November 2009 |
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| Usatiuk, Igor Total change: -24.75 | |   |
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| The 45th Akiba Rubinstein - International Chess Festival - Open B | Polanica Zdroj | POL | 2009-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1850 | 2061 | 6.00 | 10 | -1.65 | 15 | -24.75 | |
|  Zak, Pawel | | | 1792 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Graczyk, Konrad | | | 1907 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Szusterowski, Radoslaw | | | 1969 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Latocha, Aleksander | | | 1867 | POL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Mucha, Magdalena | | | 1787 | POL | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Gorecki, Janusz | | | 1928 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Szusterowski, Przemyslaw | | | 1750 | POL | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Lukasiewicz, Aleksander | | | 1852 | POL | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Musialkiewicz, Pawel | | | 1838 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Malec, Robert | | | 1810 | POL | 0.50 | 1 | -0.31 | 15 | -4.65 | |
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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