Individual Calculations May 2018
 Armbruster, Alexander  Total change: -3.20  Rating chartPersonal card
 1. Bundesliga 2017/2018 March 2018 various GER 2018-03-10
RcRownchangeKK*chgGame
 2593 2305 0.00 1 -0.16 20 -3.20 
  Nikolic, Predrag g2593 BIH0.001-0.1620-3.20 

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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