Individual Calculations November 2017
 Diez, Gerhard  Total change: -4.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 B Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 2026 1989 2.00 5 -0.24 20 -4.80 
  Orwatsch, Gerhard 2057 GER1.0010.592011.80 
  Cichy, Michael, Dr. 2043 GER0.001-0.4220-8.40 
  Distelrath, Stephan 2068 GER0.5010.11202.20 
  Szudra, Heinz-Werner 2052 GER0.001-0.4120-8.20 
  Neumann, Robert 1912 GER0.501-0.1120-2.20 

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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