Individual Calculations November 2017
 Murray, Jim G.  Total change: -2.40  Rating chartPersonal card
 Chess.com Isle of Man International Major 2017 Isle of Man ENG 2017-09-25
RcRownchangeKK*chgGame
 1864 1876 3.50 7 -0.12 20 -2.40 
  Flanagan, Samuel 1740 IRL1.0010.32206.40 
  Hall, Alan 1746 ENG0.501-0.1820-3.60 
  Salewski, Bernd 1993 GER0.5010.16203.20 
  Nwachukwu, Chino 1893 NGR0.001-0.4820-9.60 
  Sutton, Daniel 1811 ENG1.0010.41208.20 
  Kane, Robert 1890 ENG0.5010.02200.40 
  Sedgwick, David 1972 ENG0.001-0.3720-7.40 

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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