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Individual Calculations September 2012 |
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| Piotrowski, Arkadiusz Total change: 14.85 | |   |
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| XIII Miedzynarodowy Festiwal Szachowy | Kolobrzeg | POL | 2012-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1888 | 1955 | 4.50 | 6 | 0.99 | 15 | 14.85 | |
|  Ancuta, Adam | | | 1923 | POL | 0.50 | 1 | -0.04 | 15 | -0.60 | |  Kaput, Roman | | | 1950 | POL | 1.00 | 1 | 0.49 | 15 | 7.35 | | | Bukowska, Katarzyna | | | 1975 | POL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Kuznicki, Cyprian | | | 1976 | POL | 0.50 | 1 | 0.03 | 15 | 0.45 | | | Biegalski, Arkadiusz | | | 1723 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Kramer, Norbert | | | 1782 | GER | 1.00 | 1 | 0.27 | 15 | 4.05 | |
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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