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Individual Calculations October 2008 |
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| Jablonski, Grzegorz Total change: -42.25 | |   |
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| 17th International Chess Festival Poznan '2008, tournament - open B | Poznan | POL | 2008-07-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1944 | 1650 | 0.00 | 2 | -0.31 | 25 | -7.75 | |
|  Stypka, Zbigniew | | | 1951 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | |  Kaczmarek, Piotr | | | 1936 | POL | 0.00 | 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) | | | | Obra Lato Open 2008 grupa A | Obra | POL | 2008-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1650 | 1.00 | 8 | -1.38 | 25 | -34.50 | |
| | Kujawski, Kazimierz | | | 1949 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Zakrzewski, Marek | | | 1908 | POL | 0.50 | 1 | 0.32 | 25 | 8.00 | | | Penne, Bo | | | 1881 | GER | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Czepczynski, Boguslaw | | | 1915 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Korcz, Daniel | | | 1687 | POL | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Wolniaczyk, Daria | | | 1632 | POL | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Palasz, Krzysztof | | | 1701 | POL | 0.50 | 1 | 0.07 | 25 | 1.75 | | | Pera, Adam | | | 1842 | 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) | | |
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