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Individual Calculations January 2009 |
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| Qi, Chao Total change: 5.25 | |   |
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| South Island Championship 2008 | Kaikoura | NZL | 2008-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2029 | 3.00 | 6 | 0.21 | 25 | 5.25 | |
|  Chandler, Murray G | g | | 2379 | NZL | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Davis, Justin | | | 1895 | NZL | 0.50 | 1 | -0.18 | 25 | -4.50 | | | Gold, Hamish | | | 1852 | NZL | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Smith, Robert W | f | | 2316 | NZL | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Milligan, Helen | | wf | 1957 | NZL | 1.00 | 1 | 0.40 | 25 | 10.00 | | | Bennett, Hilton | | | 2022 | NZL | 0.50 | 1 | -0.01 | 25 | -0.25 | |
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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