Individual Calculations January 2010
 Saxer, Bruno  Total change: -4.50  Rating chartPersonal card
 Weekend CHessOPEN Lugano SUI 2009-11-20
RcRownchangeKK*chgGame
 1920 1752 1.00 4 -0.30 15 -4.50 
  Rosin, Federico 2130 ITA0.001-0.0915-1.35 
  Giordani, Marco 2137 ITA0.001-0.0915-1.35 
  Schuler, Agatha 1554 SUI1.0010.24153.60 
  Maffioli, Massimo 1857 SUI0.001-0.3615-5.40 

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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