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Individual Calculations September 2014 |
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| Chojnacki, Tomasz Total change: 3.60 | |   |
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| 22nd Poznan Chess Festival | Poznan | POL | 2014-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1906 | 1904 | 4.00 | 8 | 0.18 | 20 | 3.60 | |
|  Siwiec, Arkadiusz | | | 2199 | POL | 0.00 | 1 | -0.15 | 20 | -3.00 | |  Niemier, Hubert | | | 1504 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zakrzewski, Marek | | | 2157 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Wojdak, Karol | | | 1571 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Praczukowski, Stanislaw | | | 2018 | POL | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Choroszej, Aleksander | | | 2098 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bartkowiak, Damian | | | 2133 | POL | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kostecki, Samuel | | | 1567 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | * 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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