Individual Calculations May 2024
 Dietz, Helena  Total change: -1.80  Rating chartPersonal card
 GRENKE Chess Open 2024 B-Open Karlsruhe GER 2024-03-28
RcRownchangeKK*chgGame
 1878 1697 1.50 6 -0.09 20 -1.80 
  Weigel, Curt 1878 GER0.001-0.2620-5.20 
  Kaminski, Robert 1924 GER0.5010.29205.80 
  Yozgyur, Ediz 1908 GER0.001-0.2320-4.60 
  Rieber, Rene 1876 GER0.001-0.2720-5.40 
  Handel, Oliver 1857 GER0.5010.21204.20 
  Abdullayev, Rashad 1825 GER0.5010.17203.40 

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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