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Individual Calculations August 2023 |
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| Pietrzak, Wojciech Total change: 8.40 | |   |
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| Warsaw Chess Festival - group B | Warszawa | POL | 2023-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1764 | 5.50 | 9 | 0.42 | 20 | 8.40 | |
|  Rajlich, Vaclav | | | 1602 | POL | 1.00 | 1 | 0.29 | 20 | 5.80 | |  Kulpa, Zuzanna | | | 1911 | POL | 0.50 | 1 | 0.20 | 20 | 4.00 | | | Haliniak, Wojciech | | | 1901 | POL | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Zbrzeski, Piotr | | | 1619 | POL | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Milczarek, Robert | | | 1617 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kurowski, Maciej | | | 1588 | POL | 0.50 | 1 | -0.23 | 20 | -4.60 | | | Napieralski, Lucjan | | | 1587 | POL | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Moszczenski, Milosz | | | 1782 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Zeissel, Andrzej | | | 1813 | POL | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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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