Individual Calculations September 2009
 Reyer, Ulli  Total change: -2.70  Rating chartPersonal card
 18.Apolda Open Apolda GER 2009-08-20
RcRownchangeKK*chgGame
 1991 2186 3.50 5 -0.18 15 -2.70 
  Reimann, Hubert 1958 GER1.0010.21153.15 
  Roemer, Norbert 1799 GER0.501-0.4115-6.15 
  Rauhut, Frank, Dr. 1977 GER1.0010.23153.45 
  Maiwald, Harald 2141 GER0.501-0.0615-0.90 
  Andraschko, Felix 2078 GER0.501-0.1515-2.25 

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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