Individual Calculations March 2013
 Frommherz, Stefan Martin  Total change: -18.60  Rating chartPersonal card
 Wasserschloss-Open Inzlingen 2013 Gruppe A Inzlingen GER 2013-02-08
RcRownchangeKK*chgGame
 1941 1890 0.50 4 -1.24 15 -18.60 
  Haag, Gregor 2119 GER0.5010.29154.35 
  Weidt, Frank 1927 SUI0.001-0.4515-6.75 
  Schwander, Lukas 1815 SUI0.001-0.6015-9.00 
  Haag, Rolf 1903 SUI0.001-0.4815-7.20 

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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