Individual Calculations July 2016
 Garbett, Paul A  Total change: -21.20  Rating chartPersonal card
 39th Trusts Chess Open Auckland NZL 2016-06-04
RcRownchangeKK*chgGame
 2029 2250 3.50 6 -1.06 20 -21.20 
  Fan, Allen Chi Zhou 1864 NZL1.0010.09201.80 
  McNabb, Matthew D 2039 NZL0.001-0.7720-15.40 
  James, Jack 1947 NZL0.001-0.8620-17.20 
  Lim, Benjamin U 1935 NZL1.0010.14202.80 
  Thornton, Giovanni A 2166 NZL1.0010.38207.60 
  McLaren, Leonard J 2221 NZL0.501-0.0420-0.80 

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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