Individual Calculations September 2018
 Perreard, Nicolas  Total change: 12.80  Rating chartPersonal card
 27. Open Int. de Martigny Martigny SUI 2018-08-02
RcRownchangeKK*chgGame
 2067 1936 2.00 5 0.32 40 12.80 
  Stroppa, Daniel f2212 SUI0.001-0.1740-6.80 
  Carron, Jean-Marie 1685 SUI1.0010.19407.60 
  Boffa, Mauro 2216 SUI0.5010.344013.60 
  Emery, Stephane 2058 SUI0.5010.17406.80 
  Pahud, Cedric 2164 SUI0.001-0.2140-8.40 

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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