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Individual Calculations July 2009 |
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| Czaus, Piotr Total change: -7.95 | |   |
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| 4th POL Academic Champ. Open A | Wroclaw | POL | 2009-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2030 | 2021 | 4.00 | 9 | -0.53 | 15 | -7.95 | |
|  Dobrowolski, Piotr | m | | 2371 | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | |  Stachowiak, Kamil | | | 2371 | POL | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Ratajczyk, Rafal | | | 1904 | POL | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Wozniak, Bartosz | | | 1780 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Bukwa, Jaroslaw | | | 1894 | POL | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Ptaszek, Przemyslaw | | | 1888 | POL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Kotermanska, Anna | | | 1961 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Szymanowska, Lena | | | 1946 | POL | 0.50 | 1 | -0.10 | 15 | -1.50 | | | Krzywda, Andrzej | | | 2157 | POL | 0.50 | 1 | 0.18 | 15 | 2.70 | |
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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