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Individual Calculations November 2011 |
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| Jankowiak, Piotr Total change: -93.90 | |   |
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| Obra Lato Open 2011 | Obra | POL | 2011-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1652 | 1653 | 3.00 | 9 | -1.51 | 30 | -45.30 | |
|  Derewlany, Pawel | | | 1707 | POL | 1.00 | 1 | 0.58 | 30 | 17.40 | |  Snihur, Piotr | | | 1860 | POL | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Szymkowiak, Damian | | | 1674 | POL | 0.50 | 1 | 0.03 | 30 | 0.90 | | | Zielewicz, Piotr | | | 1773 | POL | 0.00 | 1 | -0.34 | 30 | -10.20 | | | Snihur, Adam | | | 1492 | POL | 0.50 | 1 | -0.21 | 30 | -6.30 | | | Dwilewicz, Andrzej | | | 1601 | POL | 0.00 | 1 | -0.57 | 30 | -17.10 | | | Rogacka, Natalia | | | 1487 | POL | 0.00 | 1 | -0.72 | 30 | -21.60 | | | Chromicz, Andrzej | | | 1588 | POL | 1.00 | 1 | 0.41 | 30 | 12.30 | | | Borowski, Przemyslaw | | | 1684 | POL | 0.00 | 1 | -0.46 | 30 | -13.80 | |
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) | | | | Mistrzostwa Makroregionu DS-LB - C15 | Karpacz | POL | 2011-10-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1653 | 2.50 | 9 | -1.62 | 30 | -48.60 | |
| | Borowski, Przemyslaw | | | 1684 | POL | 0.00 | 1 | -0.46 | 30 | -13.80 | | | Nun, Grzegorz | | | 1674 | POL | 0.00 | 1 | -0.47 | 30 | -14.10 | | | Oszczanowski, Witold | | | 1875 | POL | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Chmielewski, Jakub | | | 1753 | POL | 1.00 | 1 | 0.64 | 30 | 19.20 | | | Daniel, Damian | | | 1716 | POL | 0.00 | 1 | -0.41 | 30 | -12.30 | | | Kolesinski, Mateusz | | | 1575 | POL | 0.00 | 1 | -0.61 | 30 | -18.30 | | | Bernaszuk, Krzysztof | | | 1563 | POL | 0.50 | 1 | -0.12 | 30 | -3.60 | | | Swiderski, Radoslaw | | | 1781 | POL | 0.00 | 1 | -0.33 | 30 | -9.90 | | | Marko, Piotr | | | 1551 | POL | 1.00 | 1 | 0.36 | 30 | 10.80 | |
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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