Individual Calculations September 2009
 Trkulja, Dusko  Total change: 10.75  Rating chartPersonal card
 16th Vienna Chess Open Vienna AUT 2009-08-15
RcRownchangeKK*chgGame
 2126 2178 5.50 9 0.43 25 10.75 
  Pogan, Sebastian 1906 GER0.501-0.3325-8.25 
  Skopetz, Friedrich 1945 AUT0.501-0.2925-7.25 
  Zilverberg, Jasper 2015 NED0.501-0.2225-5.50 
  Steinmacher, Josef 2034 GER1.0010.31257.75 
  Schneider-Zinner, Harald m2352 AUT0.001-0.2725-6.75 
  Spoerk, Rainer 2024 AUT1.0010.29257.25 
  Singer, Richard f2284 AUT0.5010.14253.50 
  Stigar, Petter f2297 NOR1.0010.662516.50 
  Druckenthaner, Andreas f2278 AUT0.5010.14253.50 

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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