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Individual Calculations September 2009 |
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| Wiszniowski, Eugeniusz Total change: -9.75 | |   |
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| 18. Offenes Brandenburgisches Seniorenturnier 2009 | Rowy | POL | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1912 | 1784 | 3.50 | 8 | 0.73 | 15 | 10.95 | |
|  Lipski, Tadeusz | | | 2134 | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Modrow, Reinert | | | 1836 | GER | 1.00 | 1 | 0.57 | 15 | 8.55 | |  Karolak, Jan | | | 1956 | POL | 0.00 | 1 | -0.27 | 15 | -4.05 | | | Spychalska, Bozena | | | 1632 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Olejarczyk, Bogdan | | | 2134 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Zaleski, Jan | | | 1902 | POL | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Rehder, Frank | | | 1869 | GER | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Assmann, Hans | | | 1836 | GER | 0.00 | 1 | -0.43 | 15 | -6.45 | |
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) | | | | Mazovian Chess Festival gr. C | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1784 | 1.00 | 4 | -1.38 | 15 | -20.70 | |
| | Bergkvist, Fredrik | | | 1989 | SWE | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Szwaj, Jacek | | | 1848 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Hoang Nghia, Le | | | 1446 | POL | 0.00 | 1 | -0.88 | 15 | -13.20 | | | Gorbacz, Dominika | | | 1488 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | |
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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