Individual Calculations July 2013
 Yang, Scott  Total change: -8.70  Rating chartPersonal card
 36th Trusts Chess Open 'A' Tournament Auckland NZL 2013-06-01
RcRownchangeKK*chgGame
 2000 2032 3.00 6 -0.29 30 -8.70 
  Hair, Philip I 1952 NZL1.0010.393011.70 
  Hague, Ben f2318 NZL0.001-0.1630-4.80 
  Milligan, Helen wf1986 NZL0.501-0.0630-1.80 
  Li, William (xiang Wei) 1820 NZL0.501-0.2730-8.10 
  Runcan, Daniel I 1918 ROU1.0010.343010.20 
  Goodhue, Nathan 2007 NZL0.001-0.5330-15.90 

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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