Individual Calculations April 2023
 Radi, Guenter  Total change: 37.20  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2022-2023 Q6 C Duesseldorf GER 2023-03-24
RcRownchangeKK*chgGame
 1820 1901 4.00 5 0.93 40 37.20 
  Brixius, Dirk 1787 GER1.0010.344013.60 
  Bialas, Jan-Philip 1752 GER1.0010.304012.00 
  Lutze, Max 1889 GER0.501-0.0240-0.80 
  Garbuz, Nicole 1817 GER1.0010.384015.20 
  Speck, Stefan 1853 GER0.501-0.0740-2.80 

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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