Individual Calculations June 2017
 Rutherford, William  Total change: -10.80  Rating chartPersonal card
 Ayr Congress Open 2017 Ayr SCO 2017-05-26
RcRownchangeKK*chgGame
 1836 2004 3.00 5 -0.54 20 -10.80 
  Pannwitz, Kai 1702 SCO0.001-0.8520-17.00 
  Jennings, Richard 1924 SCO0.001-0.6120-12.20 
  Thynne, Trefor F 1975 ENG1.0010.46209.20 
  Smith, Callum 1847 SCO1.0010.29205.80 
  Shaheen, Jalal 1730 SCO1.0010.17203.40 

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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