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Individual Calculations May 2012 |
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| Bortsova, Natasha Total change: 9.90 | |   |
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| O2C Doeberl Cup Major 2012 | Canberra | AUS | 2012-04-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1764 | 2.50 | 5 | 0.33 | 30 | 9.90 | |
|  Chibnall, Alana | | | 1833 | AUS | 0.50 | 1 | 0.10 | 30 | 3.00 | |  Christensen, Joshua | | | 1862 | AUS | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Parker, Trent | | | 1804 | AUS | 0.00 | 1 | -0.44 | 30 | -13.20 | | | O`Rourke, Ryan (1996) | | | 1687 | AUS | 1.00 | 1 | 0.39 | 30 | 11.70 | | | Van Der Wal, Fritz W | | | 1876 | AUS | 1.00 | 1 | 0.65 | 30 | 19.50 | |
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) | | |
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