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Individual Calculations September 2011 |
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| Lyall, Simon Total change: 27.90 | |   |
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| South Island Championship | Christchurch | NZL | 2011-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1942 | 1820 | 3.00 | 6 | 0.93 | 30 | 27.90 | |
|  Jackson, L Ross | | | 1961 | NZL | 0.50 | 1 | 0.19 | 30 | 5.70 | |  Nijman, Arie J | | | 1845 | NZL | 1.00 | 1 | 0.53 | 30 | 15.90 | | | Dolejs, Dan | | | 1882 | NZL | 1.00 | 1 | 0.59 | 30 | 17.70 | | | Gold, Hamish | | | 1831 | NZL | 0.50 | 1 | 0.02 | 30 | 0.60 | | | Johnson, Quentin J F | | | 2116 | NZL | 0.00 | 1 | -0.15 | 30 | -4.50 | | | McKerras, Ross | | | 2016 | NZL | 0.00 | 1 | -0.25 | 30 | -7.50 | |
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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