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Individual Calculations May 2010 |
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| Ptasznik, Antoni Total change: -6.00 | |   |
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| Mistrzostwa Polski Niewidomych w szachach - grupa B | Mielno | POL | 2010-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1962 | 1789 | 2.00 | 8 | -0.40 | 15 | -6.00 | |
|  Traczyk, Tadeusz | | | 1896 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Mackowiak, Marek | | | 2189 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ruszczycki, Jacek | | | 2018 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Zapasnik, Henryk | | | 1746 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Traczyk, Tadeusz | | | 1896 | POL | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Mackowiak, Marek | | | 2189 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ruszczycki, Jacek | | | 2018 | POL | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Zapasnik, Henryk | | | 1746 | POL | 1.00 | 1 | 0.44 | 15 | 6.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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