Individual Calculations April 2008
 Streit, Juergen  Total change: -12.00  Rating chartPersonal card
 2.Schwarzer-Baer-Open Jena GER 2008-02-06
RcRownchangeKK*chgGame
 1985 1980 1.00 3 -0.48 25 -12.00 
  Foerster, Soeren 1914 GER0.001-0.5925-14.75 
  Vredenborg, Carel 2016 NED0.001-0.4525-11.25 
  Schober, Manfred 2025 GER1.0010.562514.00 

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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