Individual Calculations July 2009
 Jethan, Martin  Total change: -17.25  Rating chartPersonal card
 Landesliga Wien Vienna AUT 2008-10-11
RcRownchangeKK*chgGame
 2122 2143 1.50 5 -1.15 15 -17.25 
  Heiny, Michael 2058 AUT0.501-0.1215-1.80 
  Kreindl, Helmut 2171 AUT0.001-0.4615-6.90 
  Chulis, Alexander 2157 AUT0.001-0.4815-7.20 
  Newrkla, Katharina 2071 AUT0.501-0.1015-1.50 
  Seifert, Milan f2151 CZE0.5010.01150.15 

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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