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Individual Calculations September 2009 |
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| Grochowski, Mariusz Total change: -33.60 | |   |
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| XVII M.F.Sz. Dobczyce'2009 Gr.A | Dobczyce | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2019 | 1968 | 0.00 | 5 | -2.24 | 15 | -33.60 | |
|  Kuziola, Mateusz | f | | 2327 | POL | 0.00 | 1 | -0.10 | 15 | -1.50 | | | Sowinski, Lukasz | | | 1886 | POL | 0.00 | 1 | -0.61 | 15 | -9.15 | |  Gabrys, Sebastian | | | 1877 | POL | 0.00 | 1 | -0.62 | 15 | -9.30 | | | Skwarnicki, Adam | | | 2020 | POL | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Bes, Michal | | | 1983 | POL | 0.00 | 1 | -0.48 | 15 | -7.20 | |
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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