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Individual Calculations July 2009 |
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| Cruden, Neil Total change: -22.50 | |   |
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| North Island Championship | Wellington | NZL | 2009-04-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2072 | 1908 | 0.00 | 3 | -0.90 | 25 | -22.50 | |
|  Lukey, Stephen G | f | | 2241 | NZL | 0.00 | 1 | -0.12 | 25 | -3.00 | | | Forster, William | | | 1963 | NZL | 0.00 | 1 | -0.42 | 25 | -10.50 | |  Jackson, L. Ross | | | 2011 | NZL | 0.00 | 1 | -0.36 | 25 | -9.00 | |
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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