Individual Calculations February 2018
 Peschke, Ulrich  Total change: -4.60  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q4 B Hamburg GER 2018-01-05
RcRownchangeKK*chgGame
 2026 1912 1.50 5 -0.23 20 -4.60 
  Schoene, Karsten 2005 GER1.0010.632012.60 
  Peters, Frank 2099 GER0.001-0.2620-5.20 
  Hein, Ralf 2043 GER0.001-0.3220-6.40 
  Bosselmann, Tom Linus 2005 GER0.5010.13202.60 
  Knops, Peter 1977 GER0.001-0.4120-8.20 

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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