Individual Calculations February 2019
 Ratzmann, Immo, Dr.  Total change: 36.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2018-2019 Q4 B Magdeburg GER 2019-01-25
RcRownchangeKK*chgGame
 2014 2042 4.50 5 1.80 20 36.00 
  Buss, Stephan 1955 GER1.0010.38207.60 
  Mueller, Michael 2074 GER0.5010.04200.80 
  Tschernatsch, Johannes 1948 GER1.0010.37207.40 
  Schmitt, Michael 2052 GER1.0010.512010.20 
  Hanisch, Klaus 2041 GER1.0010.502010.00 

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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