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Individual Calculations September 2011 |
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| Rains, Timothy Total change: -11.10 | |   |
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| South Island Championship | Christchurch | NZL | 2011-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1748 | 0.50 | 4 | -0.37 | 30 | -11.10 | |
|  Lukey, Stephen G | f | | 2148 * | NZL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Jackson, L Ross | | | 1961 | NZL | 0.00 | 1 | -0.23 | 30 | -6.90 | | | Nijman, Arie J | | | 1845 | NZL | 0.00 | 1 | -0.37 | 30 | -11.10 | | | Hothersall, Rik | | | 1997 | NZL | 0.50 | 1 | 0.31 | 30 | 9.30 | | | * 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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