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Individual Calculations January 2010 |
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| Nijman, Arie J. Total change: -9.15 | |   |
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| 2009 All Canterbury Championships | Christchurch | NZL | 2009-10-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2029 | 1870 | 0.00 | 2 | -0.61 | 15 | -9.15 | |
|  Machdoem, Andhika | | | 2143 | NZL | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Maroroa, Sue | | wm | 1915 | NZL | 0.00 | 1 | -0.44 | 15 | -6.60 | |
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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