Individual Calculations December 2019
 Akbarinia, Sayed Arash  Total change: 7.60  Rating chartPersonal card
 Oberliga Ost B 2019/2020 November 2019 various GER 2019-11-16
RcRownchangeKK*chgGame
 2269 2361 2.00 2 0.76 10 7.60 
  Duncker, Joachim 2193 GER1.0010.28102.80 
  Shkuran, Danylo m2345 UKR1.0010.48104.80 

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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