Individual Calculations March 2019
 Sommer, Justus  Total change: 20.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q5 D Hamburg GER 2019-02-08
RcRownchangeKK*chgGame
 1740 1663 2.50 5 0.52 40 20.80 
  Bandow, Sven 1721 DEN1.0010.584023.20 
  Wurst, Maximilian 1819 GER0.001-0.2940-11.60 
  Berndt, Ronald 1739 GER0.001-0.4040-16.00 
  Nowack, Achim 1729 GER1.0010.594023.60 
  Alba, Sven 1694 GER0.5010.04401.60 

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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