Individual Calculations March 2020
 Bittner, Rudolf Jun.  Total change: -8.00  Rating chartPersonal card
 OOE Landesliga 2019/2020 round 8-9 Several AUT 2020-02-09
RcRownchangeKK*chgGame
 1981 1944 0.50 2 -0.40 20 -8.00 
  Breneis, Gerhard 2009 AUT0.5010.09201.80 
  Holzleithner, Johannes 1952 AUT0.001-0.4920-9.80 

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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