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Individual Calculations September 2017 |
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| Madrawski, Krzysztof Total change: 8.80 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1999 | 2043 | 5.50 | 9 | 0.44 | 20 | 8.80 | |
|  Grochowski, Michal | | | 1643 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Huchwajda, Katarzyna | | | 1779 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Chojnacki, Krzysztof | m | | 2377 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Niedbala, Wojciech | | | 1908 | POL | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Nun, Grzegorz | | | 1829 | POL | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Szymanski, Zbigniew | | | 1844 | POL | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Duszczak, Dariusz | | | 1892 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Schmidt, Wlodzimierz | g | | 2272 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Szelag, Marcin | m | | 2443 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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