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Individual Calculations May 2015 |
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| Praczukowski, Stanislaw Total change: 4.60 | |   |
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| 150th YMCA Winter 2015-B | Warszawa | POL | 2015-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1886 | 1942 | 6.00 | 10 | 0.23 | 20 | 4.60 | |
|  Sujkowski, Pawel | | | 1905 | POL | 0.50 | 1 | -0.05 | 20 | -1.00 | |  Rozowski, Marcin | | | 1904 | POL | 1.00 | 1 | 0.45 | 20 | 9.00 | | | Lewandrowski, Tomasz | | | 1957 | POL | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Safanowski, Tomasz | | | 1870 | POL | 0.00 | 1 | -0.60 | 20 | -12.00 | | | Baranska, Monika | | | 1875 | POL | 1.00 | 1 | 0.41 | 20 | 8.20 | | | Sanz Wawer, Daniel | | | 1890 | ESP | 1.00 | 1 | 0.43 | 20 | 8.60 | | | Barc, Michal | | | 1849 | POL | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Kosny, Marek | | | 1918 | POL | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Pajak, Jakub | | | 1788 | POL | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Grabowicz, Marcin | | | 1899 | POL | 0.00 | 1 | -0.56 | 20 | -11.20 | |
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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