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Individual Calculations July 2009 |
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| Garbett, Paul Anthony Total change: -7.95 | |   |
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| 32nd Waitakere Open | Auckland | NZL | 2009-05-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2062 | 2319 | 3.50 | 5 | -0.53 | 15 | -7.95 | |
|  Maroroa, Sue | | wf | 1969 | NZL | 0.50 | 1 | -0.39 | 15 | -5.85 | |  Gao, Judy | | wc | 1969 | NZL | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Bennett, Hilton | | | 2028 | NZL | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Duneas, John | | | 2139 | NZL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Nijman, Brian | | | 2204 | NZL | 1.00 | 1 | 0.34 | 15 | 5.10 | |
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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