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Individual Calculations July 2011 |
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| Power, Wayne Total change: 4.50 | |   |
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| 34th Waitakere Licensing Trust Open | Auckland | NZL | 2011-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1995 | 1954 | 2.50 | 5 | 0.30 | 15 | 4.50 | |
|  Milligan, Helen | | wf | 2001 | NZL | 0.50 | 1 | 0.07 | 15 | 1.05 | |  Bennett, Hilton | | | 2023 | NZL | 0.50 | 1 | 0.10 | 15 | 1.50 | | | Li, Luke | | | 2039 | NZL | 0.50 | 1 | 0.12 | 15 | 1.80 | | | Stuart, Peter | | | 2011 | NZL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Gao, Hans | | | 1903 | NZL | 0.50 | 1 | -0.07 | 15 | -1.05 | |
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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