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Individual Calculations September 2017 |
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| Nowak, Rafal Total change: 41.20 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2098 | 1996 | 5.50 | 9 | 2.06 | 20 | 41.20 | |
|  Zakrzewski, Bartosz | | | 1596 * | POL | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Lapinski, Jerzy | | | 1596 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nun, Grzegorz | | | 1829 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Koitka, Jakub | | | 2144 | POL | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Chojnacki, Krzysztof | m | | 2377 | POL | 1.00 | 1 | 0.91 | 20 | 18.20 | | | Niekras, Dawid | f | | 2277 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Sieciechowicz, Marcin | m | | 2396 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Urban, Klaudiusz | m | | 2396 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Schmidt, Wlodzimierz | g | | 2272 | POL | 0.00 | 1 | -0.17 | 20 | -3.40 | | | * 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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