Individual Calculations February 2014
 Duong, Yisam  Total change: 2.10  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1874 1706 1.50 5 0.07 30 2.10 
  Baenziger, Fabian 1800 SUI0.5010.13303.90 
  Niederer, Paul 1907 SUI0.001-0.2430-7.20 
  Schmid, Joachim 1780 GER0.001-0.4030-12.00 
  Trcek, Ciril 1878 SUI0.001-0.2730-8.10 
  Schreiber, Edwin 2005 SUI1.0010.853025.50 

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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