Individual Calculations November 2012
 Evans, David J  Total change: -3.15  Rating chartPersonal card
 North Shore CC Championship Auckland NZL 2012-08-01
RcRownchangeKK*chgGame
 1960 1982 4.00 8 -0.21 15 -3.15 
  Krstev, Antonio 2104 NZL1.0010.671510.05 
  Gunn, Neil J 2011 NZL0.5010.04150.60 
  Stuart, Peter 2012 NZL0.5010.04150.60 
  Johns, Daniel P 1889 NZL1.0010.37155.55 
  Milligan, Helen wf1987 NZL0.001-0.4915-7.35 
  Duneas, John 2083 NZL0.001-0.3615-5.40 
  Yao, Winston 1772 NZL0.501-0.2715-4.05 
  Zhang, William Jiewen 1822 NZL0.501-0.2115-3.15 

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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