Individual Calculations February 2013
 Nuri, Abdulsamad  Total change: -13.50  Rating chartPersonal card
 36. Zurich Weihnachtsopen Allgemei Zurich SUI 2012-12-26
RcRownchangeKK*chgGame
 1712 1715 2.00 5 -0.45 30 -13.50 
  Winkler, Daniel 1864 SUI0.001-0.3030-9.00 
  Vyvyan, Philippe 1730 FRA0.001-0.4830-14.40 
  Steiner, Gabriel 1397 SUI1.0010.13303.90 
  Kuenzi, Anton 1777 SUI1.0010.593017.70 
  Germann, Leo 1792 SUI0.001-0.3930-11.70 

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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