Individual Calculations July 2008
 Kirsch, Heinrich  Total change: -18.50  Rating chartPersonal card
 19.Seebach-Open Grossenseebach GER 2008-05-22
RcRownchangeKK*chgGame
 1997 1948 1.00 4 -0.74 25 -18.50 
  Petzold, Vinzenz 2031 GER0.5010.11252.75 
  Luther, Helmut 1986 GER0.001-0.4525-11.25 
  Suess, Stefan 1993 GER0.5010.06251.50 
  Walter, Florian 1977 GER0.001-0.4625-11.50 

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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