Individual Calculations March 2020
 Raddatz, Michael  Total change: -6.40  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q4 B Hamburg GER 2020-01-31
RcRownchangeKK*chgGame
 2023 1997 2.00 5 -0.32 20 -6.40 
  Schoengart, Ralf 2095 GER0.001-0.3720-7.40 
  Oppitz, Peter c2066 GER0.001-0.4020-8.00 
  Krause, Peter 1919 GER0.001-0.6120-12.20 
  Toellner, Uwe 2074 GER1.0010.612012.20 
  Fegebank, Fritz 1961 GER1.0010.45209.00 

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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