Individual Calculations May 2012
 Ernst, Heinz  Total change: 0.90  Rating chartPersonal card
 Int. Osteropen Bad Ragaz 2012 Bad Ragaz SUI 2012-04-05
RcRownchangeKK*chgGame
 2094 2021 2.50 6 0.06 15 0.90 
  Thurnheer, Peter 1685 SUI1.0010.12151.80 
  Maurer, Fritz 2165 SUI0.5010.19152.85 
  Kuijf, Marinus m2415 NED0.001-0.0815-1.20 
  Kock, Hans-Uwe f2113 LIE0.5010.13151.95 
  Naef, Thomas 2103 SUI0.5010.11151.65 
  Medunova, Vera wm2084 CZE0.001-0.4115-6.15 

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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