Individual Calculations January 2012
 De Kalbermatten, Adrien  Total change: -6.15  Rating chartPersonal card
 Open du Jura 2011 Delemont SUI 2011-11-25
RcRownchangeKK*chgGame
 2084 1827 0.00 2 -0.41 15 -6.15 
  Staub, Ludovic 2207 SUI0.001-0.0915-1.35 
  Ducrest, Michel 1960 SUI0.001-0.3215-4.80 

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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