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Individual Calculations September 2009 |
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| Michalski, Artur Total change: -25.25 | |   |
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| XX Open Tournament Rudnik`2009 Gr B | Rudnik nad Sanem | POL | 2009-06-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1565 | 1692 | 3.00 | 6 | -1.01 | 25 | -25.25 | |
|  Stopyra, Klaudia | | | 1471 | POL | 1.00 | 1 | 0.22 | 25 | 5.50 | |  Wozny, Tomasz | | | 1570 | POL | 0.00 | 1 | -0.67 | 25 | -16.75 | | | Drygas, Aleksandra | | | 1518 | POL | 0.00 | 1 | -0.73 | 25 | -18.25 | | | Sujdak, Mateusz | | | 1561 | POL | 1.00 | 1 | 0.32 | 25 | 8.00 | | | Zadlo, Maciej | | | 1667 | POL | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Bartoszek, Michal | | | 1601 | POL | 0.50 | 1 | -0.12 | 25 | -3.00 | |
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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