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Individual Calculations August 2018 |
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| Kietrys, Maciej Total change: 57.60 | |   |
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| 18th INTERNATIONAL NAJDORF CHESS FESTIVAL Gr. B | Warszawa | POL | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1794 | 1672 | 4.50 | 9 | 1.44 | 40 | 57.60 | |
|  Strzelecki, Maciej | | | 1911 | POL | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Babczynski, Zbigniew | | | 1566 | POL | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Gasiorek, Dariusz | | | 1873 | POL | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Radecki, Wojciech | | | 1853 | POL | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Kulpa, Zuzanna | | | 1818 | POL | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Kozlowski, Michal | | | 1742 | POL | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Vanduyfhuys, Igor | | | 1732 | BEL | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Gora, Antonina | | | 1851 | POL | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Pietrzak, Wojciech | | | 1796 | POL | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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