Individual Calculations September 2018
 Smith, Graham  Total change: -4.80  Rating chartPersonal card
 105th British Championships Weekend Open Hull ENG 2018-07-27
RcRownchangeKK*chgGame
 1905 2022 3.00 5 -0.24 20 -4.80 
  Gartside, Carl 1828 ENG1.0010.25205.00 
  Ashworth, Michael 1935 ENG0.501-0.1220-2.40 
  Varney, Daniel 1895 ENG0.501-0.1720-3.40 
  Sheerin, Alex 1766 ENG1.0010.19203.80 
  Crocker, Philip J 2099 ENG0.001-0.3920-7.80 

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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