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Individual Calculations September 2009 |
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| Krainski, Aleksander Total change: -31.80 | |   |
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| Mazovian Chess Festival - Open B | Warszawa | POL | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2148 | 2288 | 4.00 | 9 | -2.12 | 15 | -31.80 | |
|  Christensen, Esben | | | 2034 | DEN | 0.50 | 1 | -0.31 | 15 | -4.65 | |  Zakoscielna, Kinga | | wf | 2089 | POL | 0.50 | 1 | -0.26 | 15 | -3.90 | | | Kaliszewski, Tomasz | | | 2082 | POL | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Ivanov, Sergey | g | | 2528 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Leks, Hanna | | wm | 2145 | POL | 0.50 | 1 | -0.19 | 15 | -2.85 | | | Witek, Tomasz | | | 2138 | POL | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Zwolakiewicz, Krzysztof | | | 2057 | POL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Winski, Lukasz | | | 2075 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Graca, Robert | | | 2183 | FRA | 0.00 | 1 | -0.64 | 15 | -9.60 | |
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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