Individual Calculations September 2017 |
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Szafranski, Piotr Total change: -34.00 | | |
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25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
Rc | Ro | w | n | change | K | K*chg | Game |
1660 | 1545 | 2.00 | 8 | -0.85 | 40 | -34.00 | |
| Purzycki, Jan Dawid | | | 1945 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | Olejarczyk, Wojciech | | | 1820 | POL | 0.00 | 1 | -0.17 | 40 | -6.80 | | Drozdowicz, Ignacy | | | 1339 | POL | 1.00 | 1 | 0.24 | 40 | 9.60 | | Mocny, Tomasz | | | 1731 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | Wilk, Oktawia | | | 1848 | POL | 0.00 | 1 | -0.14 | 40 | -5.60 | | Dopierala, Adam | | | 1145 * | POL | 1.00 | 1 | 0.08 | 40 | 3.20 | | Pawlowski, Rafal | | | 1752 | POL | 0.00 | 1 | -0.23 | 40 | -9.20 | | Kupsik, Joanna | | | 1703 | POL | 0.00 | 1 | -0.29 | 40 | -11.60 | | * 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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