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Individual Calculations July 2016 |
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| Piotrowski, Arkadiusz Total change: -80.40 | |   |
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| 167th YMCA Spring 2016-A | Warszawa | POL | 2016-04-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1943 | 2006 | 3.00 | 12 | -4.02 | 20 | -80.40 | |
|  Pietrzak, Wojciech | | | 1856 | POL | 0.50 | 1 | -0.20 | 20 | -4.00 | |  Szymczak, Rafal | | | 2043 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Tychulski, Krzysztof | | | 1885 | POL | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Kasperkiewicz, Pawel | | | 1923 | POL | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Moscicka, Pola | | | 1840 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Borowy, Cezary | | | 2026 | POL | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Fus, Jakub | | | 1936 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Bajkowski, Marcin | | | 1910 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Kokoszczynski, Jan | | | 1983 | POL | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Golecki, Jan | | | 1880 | POL | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Choroszej, Aleksander | | | 1959 | POL | 0.00 | 1 | -0.57 | 20 | -11.40 | | | Praczukowski, Stanislaw | | | 2073 | POL | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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