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Individual Calculations November 2009 |
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| Zielinski, Hubert Total change: 7.50 | |   |
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| Obra Lato Open 2009 | Obra | POL | 2009-08-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1975 | 1938 | 4.50 | 9 | 0.50 | 15 | 7.50 | |
|  Sukhimski, Vladimir | | | 2125 | UKR | 0.50 | 1 | 0.24 | 15 | 3.60 | |  Andrzejewska, Anna | | | 2035 | POL | 0.50 | 1 | 0.13 | 15 | 1.95 | | | Bursa, Renata | | wf | 2023 | POL | 0.00 | 1 | -0.38 | 15 | -5.70 | | | Murawa, Monika | | | 1554 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Kozlowski, Tomasz | | | 2007 | POL | 1.00 | 1 | 0.60 | 15 | 9.00 | | | Brzezinski, Mateusz | | | 1926 | POL | 0.50 | 1 | -0.02 | 15 | -0.30 | | | Jaroch, Pawel | | | 2243 | POL | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Czepczynski, Boguslaw | | | 1920 | POL | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Miszczak, Mateusz | | | 1942 | POL | 0.50 | 1 | 0.01 | 15 | 0.15 | |
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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