Individual Calculations February 2015
 Petr, Glenn  Total change: 44.60  Rating chartPersonal card
 38. Zurich Weihnachtsopen Allgemein Zurich SUI 2014-12-26
RcRownchangeKK*chgGame
 1917 1947 6.00 7 2.23 20 44.60 
  Gartmann, Luzius 1725 SUI1.0010.22204.40 
  Thuner, Simon 1967 SUI0.5010.03200.60 
  Schreiber, Edwin 1948 SUI1.0010.502010.00 
  Tanner, Rene 1864 SUI1.0010.39207.80 
  Torricelli, Arnold 1869 SUI1.0010.39207.80 
  Marty, Fridolin 2007 SUI1.0010.582011.60 
  Gruenberger, Mosko 2037 SUI0.5010.12202.40 

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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