Individual Calculations September 2014
 Watson, Robert A  Total change: -15.15  Rating chartPersonal card
 2014 Rooty Hill Open Championship Sydney AUS 2014-06-30
RcRownchangeKK*chgGame
 1961 1836 0.00 3 -1.01 15 -15.15 
  Atzmon-Simon, Barak 2083 ISR0.001-0.1915-2.85 
  Camer, Angelito 1967 AUS0.001-0.3215-4.80 
  Barker, David 1834 AUS0.001-0.5015-7.50 

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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