Individual Calculations September 2017 |
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Widla, Piotr Total change: 17.20 | | ![Rating chart](/imga/chart.gif) ![Personal card](/imga/card.gif) |
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Wroclaw Open 2017 | Wroclaw | POL | 2017-08-10 |
Rc | Ro | w | n | change | K | K*chg | Game |
2018 | 2029 | 5.50 | 9 | 0.86 | 20 | 17.20 | |
| Verf, Fedde | | | 1629 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | Grabarczyk, Miroslaw | g | | 2429 * | POL | 0.50 | 1 | 0.42 | 20 | 8.40 | | Nowak, Kamil | | | 2318 | POL | 0.00 | 1 | -0.16 | 20 | -3.20 | | Pietraszko, Jakub | | | 1724 | POL | 0.50 | 1 | -0.36 | 20 | -7.20 | | Olszowski, Andrzej | | | 1680 | POL | 1.00 | 1 | 0.11 | 20 | 2.20 | | Van Der Heide, Gerben | | | 1908 | NED | 0.50 | 1 | -0.16 | 20 | -3.20 | | Karykowska, Anna | | | 1860 | POL | 1.00 | 1 | 0.28 | 20 | 5.60 | | Swicarz, Maciej | | | 2369 | POL | 1.00 | 1 | 0.88 | 20 | 17.60 | | Reza, Wojciech | | | 2241 | POL | 0.00 | 1 | -0.23 | 20 | -4.60 | | * 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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