Individual Calculations September 2009
 Sturm, Martin  Total change: -17.75  Rating chartPersonal card
 Jubilee Open Allgemeines Turnier Zurich SUI 2009-08-09
RcRownchangeKK*chgGame
 1825 1615 0.00 3 -0.71 25 -17.75 
  Arend, Michal 1858 SUI0.001-0.2025-5.00 
  Gibicar, Danijel 1869 GER0.001-0.1925-4.75 
  Denzinger, Karl 1748 SUI0.001-0.3225-8.00 

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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