Individual Calculations February 2014
 Lanz, Martin  Total change: -7.50  Rating chartPersonal card
 37. Zurich Weihnachtsopen Allgemein Zurich SUI 2013-12-26
RcRownchangeKK*chgGame
 1762 1841 2.50 5 -0.50 15 -7.50 
  Ernst, Heinz 2012 SUI0.001-0.2715-4.05 
  Suzic, Dusko 1686 SUI1.0010.29154.35 
  Bounlom, Samyo 1846 SUI0.001-0.4915-7.35 
  Rueegg, Peter 1677 SUI0.501-0.2215-3.30 
  Schuler, Agatha 1587 SUI1.0010.19152.85 

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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