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Individual Calculations September 2011 |
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| Lukey, Stephen G Total change: 13.95 | |   |
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| South Island Championship | Christchurch | NZL | 2011-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2247 | 7.50 | 8 | 0.93 | 15 | 13.95 | |
|  Rains, Timothy | | | 1847 * | NZL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Benson, Christopher | | | 1906 | NZL | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Hothersall, Rik | | | 1997 | NZL | 1.00 | 1 | 0.19 | 15 | 2.85 | | | Johnson, Quentin J F | | | 2116 | NZL | 1.00 | 1 | 0.32 | 15 | 4.80 | | | McDonald, John A | | | 2058 | NZL | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Jackson, L Ross | | | 1961 | NZL | 0.50 | 1 | -0.34 | 15 | -5.10 | | | Dolejs, Dan | | | 1882 | NZL | 1.00 | 1 | 0.10 | 15 | 1.50 | | | McKerras, Ross | | | 2016 | NZL | 1.00 | 1 | 0.21 | 15 | 3.15 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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