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Individual Calculations May 2011 |
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| Czachor, Grzegorz Total change: 11.40 | |   |
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| I Turniej Szachowy - GRAND PRIX TROJMIASTA | Zielona Gora | POL | 2011-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2003 | 2040 | 3.50 | 5 | 0.76 | 15 | 11.40 | |
|  Piotrowski, Pawel | | | 1648 | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Oliwa, Marek | | | 2412 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Stankowski, Aleksander | | | 1841 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Czepczynski, Boguslaw | | | 1900 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Bielinski, Dariusz | | | 2213 | POL | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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