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Individual Calculations September 2009 |
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| Krolak, Dominika Total change: -13.50 | |   |
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| Indywidualne Mistrzostwa Wielkopolski Junorek D17 | Lichen | POL | 2009-06-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1705 | 1460 | 0.50 | 5 | -0.57 | 25 | -14.25 | |
|  Pietrzak, Martyna | | | 1810 | POL | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Piechota, Izabela | | | 1757 | POL | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Bruch, Malgorzata | | | 1480 | POL | 0.50 | 1 | 0.03 | 25 | 0.75 | | | Wojdylo, Zaklin | | | 1786 | POL | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Ostrowska, Marta | | | 1693 | POL | 0.00 | 1 | -0.21 | 25 | -5.25 | |
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 |
| 1480 | 1460 | 0.50 | 1 | 0.03 | 25 | 0.75 | |
| | Bruch, Malgorzata | | | 1480 | 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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