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Individual Calculations September 2009 |
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| Bruch, Malgorzata Total change: -11.75 | |   |
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| Indywidualne Mistrzostwa Wielkopolski Junorek D17 | Lichen | POL | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1480 | 1.50 | 6 | -0.44 | 25 | -11.00 | |
|  Jasnikowska, Daria | | | 1748 | POL | 0.50 | 1 | 0.33 | 25 | 8.25 | |  Ostrowska, Marta | | | 1693 | POL | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Murawa, Monika | | | 1594 | POL | 0.50 | 1 | 0.16 | 25 | 4.00 | | | Busko, Monika | | | 1459 | POL | 0.00 | 1 | -0.53 | 25 | -13.25 | | | Krolak, Dominika | | | 1460 | POL | 0.50 | 1 | -0.03 | 25 | -0.75 | | | Wojdylo, Zaklin | | | 1786 | POL | 0.00 | 1 | -0.14 | 25 | -3.50 | |
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) | | | | V International Chess Festival Open C, Chojnice 2009 | Chojnice | POL | 2009-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1480 | 0.50 | 1 | -0.03 | 25 | -0.75 | |
| | Krolak, Dominika | | | 1460 | POL | 0.50 | 1 | -0.03 | 25 | -0.75 | |
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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