Individual Calculations March 2012
 Torricelli, Arnold  Total change: 13.50  Rating chartPersonal card
 35. Zurich Weihnachtsopen Allgemein Zurich SUI 2011-12-26
RcRownchangeKK*chgGame
 1885 1904 3.50 5 0.90 15 13.50 
  Vuckovic, Nebojsa 1641 SUI1.0010.18152.70 
  Peter, Raymond 1964 SUI0.001-0.4215-6.30 
  Lanz, Martin 1899 SUI1.0010.49157.35 
  Hirzel, Martin 1943 SUI0.5010.05150.75 
  Wegelin, Reinhard 1977 SUI1.0010.60159.00 

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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