Individual Calculations May 2018
 Campbell, Duncan A F  Total change: 6.40  Rating chartPersonal card
 Edinburgh Congress Premier 2018 Edinburgh SCO 2018-04-06
RcRownchangeKK*chgGame
 2059 1918 2.00 5 0.32 20 6.40 
  Shahin, Jallal 1773 SCO1.0010.31206.20 
  Whitfield, Craig M 2069 ENG0.5010.20204.00 
  Braun, Walter f2152 AUT0.5010.29205.80 
  Kolbus, Dietmar m2291 GER0.001-0.1020-2.00 
  Birkett, Richard 2008 SCO0.001-0.3820-7.60 

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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