Individual Calculations July 2016
 Forster, William  Total change: 8.20  Rating chartPersonal card
 39th Trusts Chess Open Auckland NZL 2016-06-04
RcRownchangeKK*chgGame
 1959 1963 3.50 6 0.41 20 8.20 
  Dive, Russell J m2318 NZL0.001-0.1120-2.20 
  Marko, Helmut S c1944 PNG0.001-0.5320-10.60 
  Wright, Caleb 1917 NZL1.0010.44208.80 
  Shen, Terry 1682 NZL0.501-0.3420-6.80 
  Goodhue, Nathan 1976 NZL1.0010.522010.40 
  Runcan, Daniel I 1914 ROU1.0010.43208.60 

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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