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Individual Calculations September 2011 |
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| Sobczynski, Roman Total change: 20.40 | |   |
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| XVIII Miedzynarodowy Turniej Szachowy w Kowalewie Pomorskim - A | Kowalewo Pomorskie | POL | 2011-07-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2012 | 1845 | 4.00 | 9 | 1.36 | 15 | 20.40 | |
|  Zielinski, Maciej | | | 2060 | POL | 1.00 | 1 | 0.77 | 15 | 11.55 | |  Bokiej, Przemyslaw | | | 2097 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Kubicki, Marek | | | 2170 | POL | 0.50 | 1 | 0.37 | 15 | 5.55 | | | Martins, Anderson | | | 2079 | BRA | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Zielinski, Wojciech | | | 2097 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Reza, Wojciech | | | 2026 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Rogala, Robert | | | 2026 | POL | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Baran, Dawid | | | 1679 | POL | 0.50 | 1 | -0.22 | 15 | -3.30 | | | Jankowski, Wieslaw | | | 1878 | POL | 1.00 | 1 | 0.55 | 15 | 8.25 | |
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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