Individual Calculations December 2019
 George, Tom  Total change: 10.00  Rating chartPersonal card
 Oberliga Ost B 2019/2020 November 2019 various GER 2019-11-16
RcRownchangeKK*chgGame
 2354 2163 1.00 2 0.50 20 10.00 
  Braun, Vitali f2372 GER1.0010.772015.40 
  Dubkov, Andrej f2335 GER0.001-0.2720-5.40 

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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