Individual Calculations March 2019
 Toepper, Olaf, Dr.  Total change: -21.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q5 B Hamburg GER 2019-02-08
RcRownchangeKK*chgGame
 1994 1918 0.50 4 -1.09 20 -21.80 
  Schoene, Karsten 1971 GER0.001-0.4320-8.60 
  Drill, Frank 2035 GER0.001-0.3420-6.80 
  Lenz, Guntram 1940 GER0.5010.03200.60 
  Kosanke, Stefan 2031 GER0.001-0.3520-7.00 

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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