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Individual Calculations April 2009 |
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| Van Riemsdijk, Herman C. Total change: -18.10 | |   |
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| 2009 Queenstown Chess Classic incorp 116th NZL Championship | Queenstown | NZL | 2009-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 2393 | 6.00 | 10 | -1.81 | 10 | -18.10 | |
|  Voon, Richard | | | 2043 | AUS | 1.00 | 1 | 0.11 | 10 | 1.10 | |  Schon, Eugene | | | 2115 | AUS | 0.50 | 1 | -0.33 | 10 | -3.30 | | | Brown, Andrew | | | 2043 | AUS | 1.00 | 1 | 0.11 | 10 | 1.10 | | | Smith, Robert W | f | | 2281 | NZL | 0.50 | 1 | -0.15 | 10 | -1.50 | | | Lukey, Stephen G | f | | 2247 | NZL | 0.00 | 1 | -0.70 | 10 | -7.00 | | | Lauterbach, Ingrid | | wm | 2154 | ENG | 0.50 | 1 | -0.30 | 10 | -3.00 | | | Duneas, John | | | 2075 | NZL | 0.50 | 1 | -0.37 | 10 | -3.70 | | | Goldsmith, Alan | | | 2226 | AUS | 1.00 | 1 | 0.28 | 10 | 2.80 | | | Wohl, Aleksandar H. | m | | 2342 | AUS | 0.00 | 1 | -0.57 | 10 | -5.70 | | | King, Mathew | | | 2043 | NZL | 1.00 | 1 | 0.11 | 10 | 1.10 | |
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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