Individual Calculations August 2021
 Kaster, Martin  Total change: -3.20  Rating chartPersonal card
 Oberliga Sued-West 2019/2020 July 2021 various GER 2021-07-11
RcRownchangeKK*chgGame
 2002 2060 1.00 2 -0.16 20 -3.20 
  Hauer, Andreas 1936 GER0.501-0.1720-3.40 
  Friedrich, Marius 2068 GER0.5010.01200.20 

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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