Individual Calculations July 2018
 McQuillan, Stephen G  Total change: 21.60  Rating chartPersonal card
 Ayr Congress 2018 - (over 1750) Ayr SCO 2018-05-25
RcRownchangeKK*chgGame
 2027 1936 3.00 5 1.08 20 21.60 
  Giulian, Philip M f2151 SCO0.5010.27205.40 
  Robinson, Stephen 1824 SCO1.0010.35207.00 
  Rutherford, William 1959 SCO0.5010.03200.60 
  Allor, Chukwuka 2137 NGR1.0010.762015.20 
  Koehn, Lennart 2063 SCO0.001-0.3320-6.60 

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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