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Individual Calculations June 2021 |
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| Jaszczuk, Piotr Total change: 52.40 | |   |
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| IX MIEDZYNARODOWY FESTIWAL SZACHOWY GWIAZDA POLNOCY - OPEN | Jastrzebia Gora | POL | 2021-05-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1418 | 4.50 | 8 | 1.31 | 40 | 52.40 | |
|  Sowinski, Pawel | | | 1818 * | POL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Kempinski, Szymon | | | 1066 | POL | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Czernikowska, Laura | | wc | 1605 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Lukasik, Zuzanna | | | 1613 | POL | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Stefanski, Robert | | | 1625 | POL | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Borkowski, Szymon | | | 1536 | POL | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Zawal, Krzysztof | | | 1126 | POL | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Zimochocki, Roman | | | 1573 | POL | 1.00 | 1 | 0.71 | 40 | 28.40 | | | * 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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