Individual Calculations September 2009
 Ehrlich, Sven  Total change: -19.65  Rating chartPersonal card
 7.Harburger Meisterschaft Gruppe D Hamburg GER 2009-07-03
RcRownchangeKK*chgGame
 1961 1933 1.00 5 -1.31 15 -19.65 
  Albers, Andreas 1977 GER0.001-0.4415-6.60 
  Rudolph, Jens-Erik 2020 GER0.001-0.3815-5.70 
  Neitzel, Mirko 1841 GER0.501-0.1315-1.95 
  Hagenlueke, Thomas 1942 GER0.001-0.4915-7.35 
  Hein, Stefan 2027 GER0.5010.13151.95 

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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