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Individual Calculations July 2011 |
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| Yao, Winston (yow-Jen) Total change: -18.75 | |   |
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| 34th Waitakere Licensing Trust Open | Auckland | NZL | 2011-06-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1970 | 1858 | 1.00 | 5 | -0.75 | 25 | -18.75 | |
|  Gao, Hans | | | 1903 | NZL | 0.00 | 1 | -0.44 | 25 | -11.00 | |  Davis, Justin | | | 1989 | NZL | 0.00 | 1 | -0.32 | 25 | -8.00 | | | Perry, Roger | | | 2019 | NZL | 0.50 | 1 | 0.21 | 25 | 5.25 | | | Taylor, Richard | | | 1901 | NZL | 0.50 | 1 | 0.06 | 25 | 1.50 | | | Li, Luke | | | 2039 | NZL | 0.00 | 1 | -0.26 | 25 | -6.50 | |
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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