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Individual Calculations July 2008 |
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| Petrovs, Aleksandrs Total change: 16.35 | |   |
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| IV Lubuska Wiosna Szachowa - Grupa "A" | Gorzow Wielkopolski | POL | 2008-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1789 | 3.50 | 9 | 1.09 | 15 | 16.35 | |
|  Dragun, Kamil | | | 2139 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Demidowicz, Maria | | | 2039 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Jaworowski, Andre | | | 1678 | USA | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Kulaszynski, Michal | | | 1772 | POL | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Bartnicki, Pawel | | | 2062 | POL | 1.00 | 1 | 0.83 | 15 | 12.45 | | | Grabarczyk, Miroslaw | g | | 2139 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Strebkovs, Andrejs | | | 2139 | LAT | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Pytel, Bozena | | wm | 2004 | FRA | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Kowalska, Sara | | | 1923 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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