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Individual Calculations January 2016 |
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| Pietrzak, Wojciech Total change: -31.60 | |   |
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| 161st YMCA Autumn 2015-A | Warszawa | POL | 2015-09-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1982 | 1918 | 3.00 | 11 | -1.58 | 20 | -31.60 | |
|  Kielar, Maciej | | | 2115 | POL | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Powalka, Michal | | | 1940 | POL | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Liberadzki, Slawomir | | | 2011 | POL | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Borowy, Cezary | | | 1884 | POL | 0.00 | 1 | -0.55 | 20 | -11.00 | | | Maj, Pawel | | | 2078 | POL | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Choroszej, Aleksander | | | 1949 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Szwaj, Jacek | | | 1948 | POL | 1.00 | 1 | 0.54 | 20 | 10.80 | | | Szymczak, Rafal | | | 2062 | POL | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Kokoszczynski, Jan | | | 1873 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Praczukowski, Stanislaw | | | 2028 | POL | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Kosny, Marek | | | 1912 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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