Individual Calculations March 2010
 Sivaji, Siva  Total change: -40.50  Rating chartPersonal card
 33. Zurich Weihnachtsopen Allgemein Zurich SUI 2009-12-26
RcRownchangeKK*chgGame
 1847 1938 2.00 6 -1.62 25 -40.50 
  Valencak, Stanislav 1977 SUI1.0010.552513.75 
  Leuenberger, Urs 2018 SUI0.001-0.3925-9.75 
  Suter, Stephan 2063 SUI0.001-0.3325-8.25 
  Saxer, Bruno 1752 SUI0.501-0.2425-6.00 
  Rauss, Denis-Francois 1620 SUI0.501-0.3725-9.25 
  Retti, Marco 1654 SUI0.001-0.8425-21.00 

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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