Individual Calculations August 2018
 Kargosha, Bahman  Total change: -7.40  Rating chartPersonal card
 2018 Gold Coast Open Premier Gold Coast AUS 2018-06-28
RcRownchangeKK*chgGame
 2081 2174 4.50 8 -0.37 20 -7.40 
  Nakauchi, Gene f2216 AUS0.001-0.4420-8.80 
  Kitikov, Oleg 1805 KGZ1.0010.10202.00 
  Illingworth, Max g2524 AUS0.001-0.1120-2.20 
  Bondareva, Daria wc1854 RUS1.0010.13202.60 
  Beaumont, David 2022 AUS0.501-0.2020-4.00 
  Lam, Ross c1922 AUS0.501-0.3120-6.20 
  Bayaca, Sterling 1891 AUS1.0010.16203.20 
  Clarke, Brandon G I f2411 ENG0.5010.30206.00 

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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