Individual Calculations May 2014
 Wallmueller, Joerg  Total change: 8.40  Rating chartPersonal card
 5. Open de la Broye Payerne SUI 2014-04-11
RcRownchangeKK*chgGame
 1948 1838 2.00 4 0.56 15 8.40 
  Schneuwly, Achim 2054 SUI0.5010.28154.20 
  Vilaseca, Laurent 2089 SUI0.001-0.1915-2.85 
  Lachat, Martin 1676 SUI1.0010.29154.35 
  Bakalarz, Grazyna wf1972 LUX0.5010.18152.70 

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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