Individual Calculations September 2009
 Budt, Matthias, Dr.  Total change: 8.75  Rating chartPersonal card
 SKZ-Open 2009 Berlin GER 2009-05-07
RcRownchangeKK*chgGame
 2066 2197 3.00 4 0.35 25 8.75 
  Roth, Joachim 1891 GER1.0010.14253.50 
  Gebigke, Martin 2183 GER0.001-0.5225-13.00 
  Von Loehneysen, Leonard 2025 GER1.0010.27256.75 
  Boettcher, Patrick 2165 GER1.0010.462511.50 

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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