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Individual Calculations September 2017 |
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| Lewandowski, Witold Total change: 104.80 | |   |
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| 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open C | Polanica-Zdroj | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1697 | 1480 | 4.50 | 8 | 2.62 | 40 | 104.80 | |
|  Konopacka, Martyna | | | 1880 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Gromada, Andrzej | | | 1748 | POL | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Hasterok, Mateusz | | | 1677 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Kupiecki, Szymon | | | 1732 | POL | 0.50 | 1 | 0.31 | 40 | 12.40 | | | Chojnowski, Robert | | | 1601 | POL | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Lichorad, Mateusz | | | 1667 | POL | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Orlik, Sandra | | | 1648 | POL | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Sypien, Natan | | | 1625 | POL | 1.00 | 1 | 0.69 | 40 | 27.60 | | | * 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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