Individual Calculations November 2017
 Roediger, Thomas  Total change: 4.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2017-2018 Q1 B Niedernhausen GER 2017-10-27
RcRownchangeKK*chgGame
 2077 2002 1.00 2 0.21 20 4.20 
  Lenhardt, Manfred 2086 GER0.5010.12202.40 
  Distelrath, Stephan 2068 GER0.5010.09201.80 

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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