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Individual Calculations October 2008 |
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| Zebrowska, Anna Total change: -1.00 | |   |
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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 |
| 1927 | 1589 | 0.00 | 3 | -0.35 | 25 | -8.75 | |
|  Kaczmarek, Piotr | | | 1935 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Zakrzewski, Marek | | | 1908 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Frackowiak, Slawomir | | | 1939 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | |
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) | | | | The 44th Akiba Rubinstein International Chess Festival -Open C | Polanica Zdroj | POL | 2008-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1760 | 1589 | 2.00 | 6 | 0.31 | 25 | 7.75 | |
|  Sobiech, Krzysztof | | | 1869 | POL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Cukrowski, Filip | | | 1802 | POL | 0.50 | 1 | 0.27 | 25 | 6.75 | | | Maslanka, Piotr | | | 1798 | POL | 1.00 | 1 | 0.77 | 25 | 19.25 | | | Wisniewski, Robert | | | 1774 | POL | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Tymcio, Mariusz | | | 1684 | POL | 0.00 | 1 | -0.37 | 25 | -9.25 | | | Palka, Dominika | | | 1632 | POL | 0.50 | 1 | 0.06 | 25 | 1.50 | |
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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