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Individual Calculations April 2009 |
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| Czepczynski, Boguslaw Total change: -20.70 | |   |
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| XII. Neujahrs Open | Guben | GER | 2009-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2095 | 1923 | 3.50 | 8 | 1.21 | 15 | 18.15 | |
|  Just, Joachim | | | 2034 | GER | 0.00 | 1 | -0.35 | 15 | -5.25 | |  Knaak, Hans | | | 1757 | GER | 1.00 | 1 | 0.28 | 15 | 4.20 | | | Zschaebitz, Klaus | f | | 2112 | GER | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Peschke, Uwe | | | 2124 | GER | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Urban, Hans-Rainer | | | 2144 | GER | 1.00 | 1 | 0.78 | 15 | 11.70 | | | Welz, Peter, Dr. | f | | 2232 | GER | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Niering, Martin | | | 2159 | GER | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Pueschel, Werner | | | 2200 | GER | 0.00 | 1 | -0.17 | 15 | -2.55 | |
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) | | | | Obra Zima Open 2009 grupa A | Obra | POL | 2009-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1923 | 4.50 | 9 | -2.59 | 15 | -38.85 | |
| | Cybulski, Maciej | | | 1653 | POL | 1.00 | 1 | 0.17 | 15 | 2.55 | | | Statucki, Maciej | | | 1702 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Stankowski, Aleksander | | | 1707 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Nun, Grzegorz | | | 1703 | POL | 0.00 | 1 | -0.78 | 15 | -11.70 | | | Zabawski, Grzegorz | | | 1864 | POL | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Sowa, Martyna | | | 1624 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Pawlowski, Dariusz | | | 1715 | POL | 0.00 | 1 | -0.77 | 15 | -11.55 | | | Nun, Joanna | | | 1589 | POL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Jasnikowska, Malgorzata | | | 1641 | POL | 1.00 | 1 | 0.16 | 15 | 2.40 | |
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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