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Individual Calculations February 2013 |
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| Petersohn, Horst Total change: -34.95 | |   |
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| XVI. Neujahrs-Open | Guben | GER | 2013-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1713 | 1828 | 1.50 | 6 | -2.33 | 15 | -34.95 | |
|  Kolodziejski, Grzegorz | | | 1600 | POL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Kesten, Sebastian | | | 2225 | GER | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Kaufmann, Matthias | | | 1528 | GER | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Wilczynski, Dariusz | | | 1436 | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Czepczynski, Boguslaw | | | 1921 | POL | 0.00 | 1 | -0.37 | 15 | -5.55 | | | Loos, Tobias | | | 1566 | GER | 0.00 | 1 | -0.82 | 15 | -12.30 | |
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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