Individual Calculations January 2024
 Pitschka, Claus  Total change: 1.00  Rating chartPersonal card
 Deutsche Schach-Amateurmeisterschaft 2023-2024 Q1 A Duesseldorf GER 2023-12-16
RcRownchangeKK*chgGame
 2158 2078 2.00 5 0.05 20 1.00 
  Zimmermann, Klemens 2193 GER0.5010.16203.20 
  Junk, Phillip 2123 GER0.5010.06201.20 
  Steffens, Olaf f2186 GER0.001-0.3520-7.00 
  Weidemann, Jakob 2114 GER0.5010.05201.00 
  Wolter, Kai, Dr. f2175 GER0.5010.13202.60 

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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