Individual Calculations March 2012
 Ballmann, Martin  Total change: -3.70  Rating chartPersonal card
 Meister gegen Junioren Zurich SUI 2011-12-26
RcRownchangeKK*chgGame
 2266 2374 3.50 6 -0.37 10 -3.70 
  Grandadam, Nicolas f2370 SUI0.501-0.0110-0.10 
  Rosenthal, Jonathan f2312 SUI0.501-0.0910-0.90 
  Schaerer, Julian 2255 SUI0.501-0.1610-1.60 
  Duport, Nicolas 2193 SUI1.0010.26102.60 
  Botta, Gabriele f2303 SUI0.501-0.1010-1.00 
  Grandadam, Patrik 2162 SUI0.501-0.2710-2.70 

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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