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Individual Calculations August 2014 |
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| Pietrzak, Wojciech Total change: 21.40 | |   |
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| MIGUEL NAJDORF INTERNATIONAL CHESS FESTIVAL gr. B | Warszawa | POL | 2014-07-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2004 | 1916 | 4.50 | 9 | 1.07 | 20 | 21.40 | |
|  Maminski, Hubert | | | 1635 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Malec, Sebastian | | | 2165 | POL | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Harazinska, Magdalena | | | 1632 | POL | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Muhtarov, Leonid | | | 2096 | UKR | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Rodriguez Garcia, Manuel Fco | | | 2175 | ESP | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Barwinski, Dionizy | f | | 2138 | POL | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Guo, Emma | | wm | 2087 | AUS | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Wojtaszewski, Piotr | | | 2045 | POL | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Kenani, Dariush | | | 2062 | SWE | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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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