Individual Calculations June 2018
 Schaefer, Martin  Total change: 18.00  Rating chartPersonal card
 NRW-Klasse 2 2017/2018 April 2018 Duesseldorf GER 2018-04-08
RcRownchangeKK*chgGame
 2135 1979 1.50 2 0.90 20 18.00 
  Wuebker, Paul-Luca 2061 GER0.5010.11202.20 
  Georg, Heinz 2208 GER1.0010.792015.80 

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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