Individual Calculations May 2012
 Riopelle, Jeffrey  Total change: 0.90  Rating chartPersonal card
 Open Burgdorf 2012 Burgdorf SUI 2012-02-24
RcRownchangeKK*chgGame
 1686 1672 1.00 2 0.03 30 0.90 
  Potterat, Alina 1538 SUI1.0010.32309.60 
  Hoang, Harry 1833 SUI0.001-0.2930-8.70 

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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