Individual Calculations April 2009
 Merklinger, Markus  Total change: -32.75  Rating chartPersonal card
 32. Zurich Weihnachtsopen Zurich SUI 2008-12-26
RcRownchangeKK*chgGame
 2198 2169 1.50 6 -1.31 25 -32.75 
  Fleck, Juergen m2430 GER0.5010.32258.00 
  Dimitrov, Atanas 2329 GRE0.001-0.2925-7.25 
  Moor, Olivier m2365 SUI0.001-0.2525-6.25 
  Georgiadis, Nico 1952 SUI0.001-0.7825-19.50 
  Tremp, Vinzenz 2015 SUI0.501-0.2125-5.25 
  Buergy, Ivo 2099 SUI0.501-0.1025-2.50 

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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