Individual Calculations March 2017
 Abdulla, Murad  Total change: -18.00  Rating chartPersonal card
 Perth Congress Open 2017 Perth SCO 2017-02-17
RcRownchangeKK*chgGame
 1933 2126 2.50 4 -0.45 40 -18.00 
  Kane, Robert 1871 ENG0.501-0.3140-12.40 
  James, Chris 1879 SCO1.0010.19407.60 
  Page, Mark E 2117 ENG0.001-0.5140-20.40 
  Jennings, Richard 1863 SCO1.0010.18407.20 

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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