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Individual Calculations September 2017 |
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| Wojdak, Karol Total change: 30.20 | |   |
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| 25th Poznan Chess Festival | Poznan | POL | 2017-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1625 | 1372 | 3.50 | 9 | 1.51 | 20 | 30.20 | |
|  Duszczak, Dariusz | | | 1772 * | POL | 1.00 | 1 | 0.92 | 20 | 18.40 | |  Kus, Aleksander | | | 1772 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Olejarczyk, Wojciech | | | 1772 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Kupsik, Joanna | | | 1703 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Zakrzewski, Bartosz | | | 1554 | POL | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Geselle , Roman | | | 1429 | POL | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Piasecki, Andrzej | | | 1300 | POL | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Kaluzny, Lukasz | | | 1772 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Wasiak, Stanislaw | | | 1551 | POL | 1.00 | 1 | 0.73 | 20 | 14.60 | | | * 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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