Individual Calculations February 2013
 Zysset, Heinz  Total change: 11.70  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1786 1594 1.50 4 0.39 30 11.70 
  Stegmaier, Walter 1957 SUI0.001-0.1030-3.00 
  Ritter, Fredy 1530 SUI1.0010.413012.30 
  Rueegg, Rene 1781 SUI0.001-0.2630-7.80 
  Tschurr, Christof 1875 SUI0.5010.343010.20 

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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