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Individual Calculations February 2013 |
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| Jedrzejczak, Przemyslaw Total change: -24.30 | |   |
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| IV Memorial im. Ziemowita Zgierskiego - Obra Zima Open 2013 | Obra | POL | 2013-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1671 | 1824 | 4.50 | 9 | -1.62 | 15 | -24.30 | |
|  Klonowski, Arkadiusz | | | 1524 | POL | 1.00 | 1 | 0.15 | 15 | 2.25 | |  Leskiewicz, Ignacy | | | 1439 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Snihur, Piotr | | | 2064 | POL | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Malkowski, Kazimierz | | | 1613 | POL | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Tomczak, Mikolaj | | | 1947 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Kowalewicz, Kacper | | | 1669 | POL | 0.50 | 1 | -0.21 | 15 | -3.15 | | | Woloch, Oskar | | | 1592 | POL | 0.50 | 1 | -0.29 | 15 | -4.35 | | | Walkowski, Milosz | | | 1547 | POL | 0.00 | 1 | -0.83 | 15 | -12.45 | | | Snihur, Adam | | | 1645 | POL | 0.50 | 1 | -0.23 | 15 | -3.45 | |
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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