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Individual Calculations September 2013 |
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| Grabowicz, Marcin Total change: -4.65 | |   |
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| M.Najdorf International Chess Festival gr. B | Warszawa | POL | 2013-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1700 | 1857 | 6.00 | 9 | -0.31 | 15 | -4.65 | |
|  Muller, Marcin | | | 1518 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Herman, Monika | | | 1675 | POL | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Wojcik, Wlodzimierz | | | 1756 | POL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Prus, Marek | | | 1656 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Kalhorn, Marcin | | | 1638 | POL | 1.00 | 1 | 0.22 | 15 | 3.30 | | | Wyszomirski, Krzysztof | | | 1764 | POL | 0.50 | 1 | -0.13 | 15 | -1.95 | | | Golebiewski, Marek | | | 1726 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Janik, Marcin | | | 1790 | POL | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Moskwinski, Marek | | | 1778 | POL | 0.50 | 1 | -0.11 | 15 | -1.65 | |
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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