Individual Calculations September 2011
 Dolejs, Dan  Total change: -6.00  Rating chartPersonal card
 South Island Championship Christchurch NZL 2011-07-27
 1970 1882 2.00 6 -0.40 15 -6.00 
  McKerras, Ross 2016 NZL1.0010.681510.20 
  Lyall, Simon 1820 NZL0.001-0.5915-8.85 
  McDonald, John A 2058 NZL0.001-0.2715-4.05 
  Nijman, Arie J 1845 NZL1.0010.45156.75 
  Lukey, Stephen G f2247 NZL0.001-0.1015-1.50 
  Gold, Hamish 1831 NZL0.001-0.5715-8.55 

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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