Individual Calculations April 2020
 Grewenig, Jan  Total change: -4.80  Rating chartPersonal card
 Oberliga Sued-West 2019/2020 March 2020 various GER 2020-03-01
RcRownchangeKK*chgGame
 1931 2114 0.50 1 -0.24 20 -4.80 
  Hauer, Andreas 1931 GER0.501-0.2420-4.80 

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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