Individual Calculations June 2017
 Smith, Peter R  Total change: 33.20  Rating chartPersonal card
 Ayr Congress Open 2017 Ayr SCO 2017-05-26
RcRownchangeKK*chgGame
 1930 2029 4.00 5 0.83 40 33.20 
  Irving, Neil 1873 SCO0.001-0.7140-28.40 
  Schmitz, Manuela wf1906 GER1.0010.334013.20 
  Ridge, Michael 1863 SCO1.0010.284011.20 
  Donohue, Tom 1977 SCO1.0010.434017.20 
  Brown, Steven A 2030 SCO1.0010.504020.00 

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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