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Individual Calculations July 2009 |
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| Stuart, Peter Total change: -21.15 | |   |
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| 32nd Waitakere Open | Auckland | NZL | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 2095 | 2.50 | 6 | -1.41 | 15 | -21.15 | |
|  Taylor, Richard | | | 1946 | NZL | 0.00 | 1 | -0.70 | 15 | -10.50 | |  Power, Wayne | | | 1974 | NZL | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Fairley, Natasha | | wf | 1778 | NZL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Dive, Russell John | m | | 2362 | NZL | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Gao, Judy | | wc | 1907 | NZL | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Maroroa, Sue | | wf | 1894 | NZL | 0.00 | 1 | -0.76 | 15 | -11.40 | |
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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