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Individual Calculations September 2017 |
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| Pietraszko, Jakub Total change: 15.00 | |   |
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| Wroclaw Open 2017 | Wroclaw | POL | 2017-08-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1724 | 4.50 | 9 | 0.75 | 20 | 15.00 | |
|  Sieciechowicz, Marcin | m | | 2124 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Didyk, Andrzej | | | 1402 | POL | 0.50 | 1 | -0.37 | 20 | -7.40 | | | Doskocz, Karol | | | 1367 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Widla, Piotr | | | 2029 | POL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Zombirt, Filip | | | 1958 | POL | 1.00 | 1 | 0.79 | 20 | 15.80 | | | Engers, Felix | | | 1919 | GER | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Fuchs, Dominik | | | 1865 | GER | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Halhoul, Adam | | | 1326 | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Slacky, Stanislav | | | 2124 * | SVK | 0.50 | 1 | 0.42 | 20 | 8.40 | | | * 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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