Individual Calculations January 2011
 Clerc, Alain  Total change: 6.90  Rating chartPersonal card
 Luzerner Open 2010 - Group A Luzern SUI 2010-10-29
RcRownchangeKK*chgGame
 2028 1802 2.00 7 0.46 15 6.90 
  Riedener, Toni 2103 SUI0.5010.35155.25 
  Speck, Hans 2063 SUI0.5010.32154.80 
  Gabersek, Albert 2111 SUI0.5010.36155.40 
  Blattner, Kurt 1999 SUI0.001-0.2515-3.75 
  Ibric, Ferid 2029 SUI0.5010.29154.35 
  Salzer, Robert 1941 SUI0.001-0.3115-4.65 
  Ducrest, Michel 1951 SUI0.001-0.3015-4.50 

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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