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Individual Calculations September 2017 |
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| Lisiak, Rafal Total change: 17.00 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1444 | 3.00 | 6 | 0.85 | 20 | 17.00 | |
|  Niemier, Hubert | | | 1844 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Korpalska, Joanna | | | 1733 | POL | 0.50 | 1 | 0.34 | 20 | 6.80 | | | Grochowski, Michal | | | 1617 | POL | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Nicikowski, Jozef | | | 1490 | POL | 0.50 | 1 | 0.06 | 20 | 1.20 | | | Piasecki, Andrzej | | | 1300 | POL | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Piechocki, Bronislaw | | | 1435 | POL | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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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