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Individual Calculations September 2011 |
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| McKerras, Ross Total change: -26.40 | |   |
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| South Island Championship | Christchurch | NZL | 2011-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2016 | 2.50 | 6 | -0.88 | 30 | -26.40 | |
|  Dolejs, Dan | | | 1882 | NZL | 0.00 | 1 | -0.68 | 30 | -20.40 | |  Jackson, L Ross | | | 1961 | NZL | 0.50 | 1 | -0.08 | 30 | -2.40 | | | Cooper, Nigel | | | 1772 | NZL | 1.00 | 1 | 0.20 | 30 | 6.00 | | | Johnson, Quentin J F | | | 2116 | NZL | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Lyall, Simon | | | 1820 | NZL | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Lukey, Stephen G | f | | 2247 | NZL | 0.00 | 1 | -0.21 | 30 | -6.30 | |
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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