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Individual Calculations October 2008 |
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| Gromczak, Dariusz Total change: 9.15 | |   |
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| Nachod Niki Open 2008 | Nachod | CZE | 2008-06-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 2087 | 4.00 | 7 | 0.82 | 15 | 12.30 | |
|  Mareckova, Martina | | | 2045 | CZE | 0.50 | 1 | -0.06 | 15 | -0.90 | |  Hubacek, Ondrej | | | 1970 | CZE | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Novotny, Josef | | | 2169 | CZE | 0.00 | 1 | -0.39 | 15 | -5.85 | | | Kuru, Martin | | | 1941 | CZE | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Kopta, Pavel | | | 2276 | CZE | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Bauma, Jiri | | | 2278 | CZE | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Siktanc, Petr | | | 2182 | CZE | 0.50 | 1 | 0.13 | 15 | 1.95 | |
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) | | | | The 44th Akiba Rubinstein International Chess Festival -Open B | Polanica Zdroj | POL | 2008-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1987 | 2087 | 5.50 | 9 | -0.21 | 15 | -3.15 | |
| | Swieszek, Joanna | | | 1877 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Pietruszewski, Marcin | | | 1924 | POL | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Klepaczka, Tomasz | | | 2047 | POL | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Efinowicz, Michal | | | 2083 | POL | 0.00 | 1 | -0.51 | 15 | -7.65 | | | Pietocha, Pawel | | | 2036 | POL | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Karski, Lukasz | | | 1938 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Khamidov, Komil | | | 1932 | POL | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Kozicz, Andrzej | | | 2075 | POL | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Kaniak, Justyna | | | 1975 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | |
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) | | |
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