Individual Calculations March 2018
 Kruse, Herbert  Total change: -0.40  Rating chartPersonal card
 NRW-Klasse 1 2017/2018 February 2018 Duesseldorf GER 2018-02-18
RcRownchangeKK*chgGame
 2215 2228 0.50 1 -0.02 20 -0.40 
  Stolte, Alexander 2215 GER0.501-0.0220-0.40 

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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