Individual Calculations May 2013
 Gold, Hamish R  Total change: 16.35  Rating chartPersonal card
 North Island Chess Championship 2013 Wellington NZL 2013-03-29
RcRownchangeKK*chgGame
 1999 1807 3.00 7 1.09 15 16.35 
  Turner, Michael G 2039 NZL0.001-0.2115-3.15 
  Jackson, L Ross 1948 NZL1.0010.691510.35 
  McDonald, John A 2039 NZL1.0010.791511.85 
  Berg-Jensen, Joachim 2183 NOR0.001-0.0915-1.35 
  Ang, Alphaeus Weiern 1853 NZL0.001-0.4415-6.60 
  James, Jack 1787 NZL1.0010.47157.05 
  Nijman, Brian 2147 NZL0.001-0.1215-1.80 

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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