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Individual Calculations October 2008 |
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| Usatiuk, Igor Total change: -19.95 | |   |
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| The 44th Akiba Rubinstein International Chess Festival -Open B | Polanica Zdroj | POL | 2008-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1978 | 2081 | 5.00 | 10 | -1.33 | 15 | -19.95 | |
|  Leks, Maria | | | 1861 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | |  Hadzicki, Tomasz | | | 1861 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Zielinski, Stanislaw | | | 2145 | POL | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Efinowicz, Michal | | | 2083 | POL | 0.00 | 1 | -0.50 | 15 | -7.50 | | | Lada, Ireneusz | | | 2166 | POL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Sowul, Bartosz | | | 1985 | POL | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Gorecki, Janusz | | | 1936 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Pietruszewski, Marcin | | | 1924 | POL | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Karski, Lukasz | | | 1938 | POL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Ratajczyk, Rafal | | | 1880 | POL | 0.00 | 1 | -0.76 | 15 | -11.40 | |
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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