Individual Calculations January 2020
 Muedder, Rafael  Total change: -18.80  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2019-2020 Q2 B Duesseldorf GER 2019-12-20
RcRownchangeKK*chgGame
 1936 2017 1.50 4 -0.94 20 -18.80 
  Bashylina, Luisa wc1935 GER0.501-0.1120-2.20 
  Braun, Oskar 1944 GER0.001-0.6020-12.00 
  Riegler, Dieter 1952 GER0.501-0.0920-1.80 
  Krueger, Norbert 1913 GER0.501-0.1420-2.80 

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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