Individual Calculations December 2018
 Duncker, Joachim  Total change: -7.00  Rating chartPersonal card
 Oberliga Ost B 2018/2019 November 2018 various GER 2018-11-10
RcRownchangeKK*chgGame
 2064 2194 1.00 2 -0.35 20 -7.00 
  Wiemers, Holger, Dr. 2004 GER0.501-0.2520-5.00 
  Mehlhorn, Uwe 2124 GER0.501-0.1020-2.00 

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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