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Individual Calculations January 2009 |
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| Pietrzak, Wojciech Total change: -6.30 | |   |
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| LXI Warsaw Chess Championship | Warszawa | POL | 2008-09-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1932 | 2.50 | 8 | -0.42 | 15 | -6.30 | |
|  Adamski, Jan | m | | 2282 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Bielecki, Pawel | | | 2063 | POL | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Przybyla, Kamil | | | 2134 | POL | 0.00 | 1 | -0.24 | 15 | -3.60 | | | Szymczak, Rafal | | | 2118 | POL | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Korosciel, Aneta | | | 2067 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Borowicz, Przemyslaw | | | 1957 | POL | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Sujkowski, Pawel | | | 1850 | POL | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Kwiatkowski, Andrzej | | | 1866 | POL | 0.00 | 1 | -0.59 | 15 | -8.85 | |
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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