Individual Calculations March 2019
 Pfeiffer, Andreas  Total change: -53.20  Rating chartPersonal card
 18. Burgdorfer Stadthaus-Open Burgdorf SUI 2019-02-15
RcRownchangeKK*chgGame
 1624 1597 1.00 5 -1.33 40 -53.20 
  Hirzel, Martin 1957 SUI0.001-0.1040-4.00 
  Barnard, Tertius 1752 RSA0.001-0.2940-11.60 
  Egli, Arnold 1377 SUI1.0010.22408.80 
  Gemperle, Peter 1757 SUI0.001-0.2940-11.60 
  Pabst, Max 1279 SUI0.001-0.8740-34.80 

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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