Individual Calculations March 2011
 Wilhelm, Serge  Total change: 6.75  Rating chartPersonal card
 Open Burgdorf 2011 Burgdorf SUI 2011-02-18
RcRownchangeKK*chgGame
 2016 2125 3.00 4 0.45 15 6.75 
  Spirin, Oleg m2452 RUS0.001-0.1315-1.95 
  Stegmaier, Walter 1914 SUI1.0010.23153.45 
  Dietiker, Manuel 1774 SUI1.0010.11151.65 
  Hirzel, Martin 1924 SUI1.0010.24153.60 

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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