Individual Calculations February 2015
 Zangger, Daniel  Total change: -2.00  Rating chartPersonal card
 38. Zurich Weihnachtsopen Allgemein Zurich SUI 2014-12-26
RcRownchangeKK*chgGame
 1731 1866 2.50 4 -0.10 20 -2.00 
  Wisser, Karl 1563 SUI1.0010.14202.80 
  Huber, Beat 1532 SUI1.0010.12202.40 
  Gonzalez, Espana Maria Gabriela wc1917 VEN0.5010.07201.40 
  Fuerst, Martin 1913 SUI0.001-0.4320-8.60 

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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