Individual Calculations February 2013
 Wisser, Karl  Total change: 0.30  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1699 1563 1.00 3 0.01 30 0.30 
  Bounlom, Samyo 1779 SUI0.001-0.2230-6.60 
  Lincke, Paul 1508 SUI0.001-0.5830-17.40 
  Guarisco, Renzo 1811 SUI1.0010.813024.30 

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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