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Individual Calculations April 2008 |
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| Sobiech, Krzysztof Total change: 64.00 | |   |
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| Obra Zima 2008 grupa A | Obra | POL | 2008-02-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1919 | 1785 | 5.50 | 9 | 2.56 | 25 | 64.00 | |
|  Efinowicz, Michal | | | 2043 | POL | 0.00 | 1 | -0.18 | 25 | -4.50 | |  Nun, Joanna | | | 1496 | POL | 1.00 | 1 | 0.16 | 25 | 4.00 | | | Kowalczyk, Rafal | | | 1972 | POL | 1.00 | 1 | 0.74 | 25 | 18.50 | | | Wasik, Piotr | | | 1956 | POL | 0.00 | 1 | -0.27 | 25 | -6.75 | | | Lewandowski, Marek | | | 1926 | POL | 1.00 | 1 | 0.69 | 25 | 17.25 | | | Hrtanek, Jiri | | | 2135 | CZE | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Dus, Leszek | | | 1941 | POL | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Sikorska, Dorota | | | 1931 | POL | 1.00 | 1 | 0.70 | 25 | 17.50 | | | Chudzik, Tomasz | | | 1875 | POL | 1.00 | 1 | 0.62 | 25 | 15.50 | |
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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