Individual Calculations May 2018
 Kargosha, Bahman  Total change: -37.00  Rating chartPersonal card
 2018 O2C Doeberl Cup Premier Canberra AUS 2018-03-29
RcRownchangeKK*chgGame
 1927 2211 4.00 7 -1.85 20 -37.00 
  Lin, Kerry 1851 AUS0.001-0.9020-18.00 
  Mallari, Donato f1966 AUS1.0010.20204.00 
  Lo, Willis 2006 AUS0.001-0.7620-15.20 
  Huang, Jimmy Ching-Chih 1890 TPE1.0010.13202.60 
  Otawa, Yuto 1895 JPN0.001-0.8720-17.40 
  Gong, Noah 1955 AUS1.0010.19203.80 
  Lam, Ross c1924 AUS1.0010.16203.20 

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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