Individual Calculations October 2008
 Steil, Raymond  Total change: -11.25  Rating chartPersonal card
 17. ZMD Open Dresden 2008 Dresden GER 2008-07-19
RcRownchangeKK*chgGame
 2022 1721 0.00 3 -0.45 25 -11.25 
  Osmanovic, Faruk 2071 GER0.001-0.1125-2.75 
  Haase, Wolfgang 2058 GER0.001-0.1225-3.00 
  Olyschlaeger, Richard 1938 GER0.001-0.2225-5.50 

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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