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Individual Calculations September 2010 |
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| Trepkowski, Piotr Total change: -2.25 | |   |
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| VI Mieleñska Per³a Ba³tyku -Open B | Lazy | POL | 2010-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1715 | 1829 | 5.00 | 8 | -0.15 | 15 | -2.25 | |
|  Kowalewska, Agata | | | 1616 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | |  Aleksandrowicz, Marek | | | 1932 | POL | 0.00 | 1 | -0.36 | 15 | -5.40 | | | Budnik, Mateusz | | | 1600 | POL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | Harazinska, Ewa | | | 1727 | POL | 0.00 | 1 | -0.64 | 15 | -9.60 | | | Snihur, Piotr | | | 1722 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Przybylska, Agata | | | 1521 | POL | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Kovalev, Egor | | | 1779 | RUS | 0.00 | 1 | -0.57 | 15 | -8.55 | | | Przerwa, Waldemar | | | 1825 | POL | 1.00 | 1 | 0.49 | 15 | 7.35 | |
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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