Individual Calculations May 2022
 Dunsbach, Ralf, Dr.  Total change: -8.80  Rating chartPersonal card
 Oberliga Ost B 2021/2022 March 2022 various GER 2022-03-05
RcRownchangeKK*chgGame
 2371 2146 0.00 2 -0.44 20 -8.80 
  Alienkin, Aleksander m2361 FID0.001-0.2320-4.60 
  Grabarczyk, Bogdan m2380 POL0.001-0.2120-4.20 

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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