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Individual Calculations September 2009 |
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| Trepkowski, Piotr Total change: -10.95 | |   |
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| V Mielenska Perla Baltyku B | Lazy | POL | 2009-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1767 | 1905 | 4.00 | 7 | -0.73 | 15 | -10.95 | |
|  Jacek, Roksana | | | 1660 | POL | 1.00 | 1 | 0.20 | 15 | 3.00 | |  Jarmula, Pawel | | | 1707 | POL | 0.00 | 1 | -0.76 | 15 | -11.40 | | | Mlynarski, Zbigniew | | | 1619 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Kotula, Konrad | | | 1759 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Eggink, Ryszard | | | 1781 | POL | 0.00 | 1 | -0.67 | 15 | -10.05 | | | Kumala, Aleksander | | | 1858 | POL | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Hasinski, Krystian | | | 1985 | POL | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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