Individual Calculations May 2018
 Brockman, Roland  Total change: -14.80  Rating chartPersonal card
 2018 O2C Doeberl Cup Major Canberra AUS 2018-03-30
RcRownchangeKK*chgGame
 1697 1601 1.50 6 -0.74 20 -14.80 
  Fikh, Anthony c1750 AUS0.001-0.3020-6.00 
  Ginovic, Aleksy 1585 AUS0.001-0.5220-10.40 
  Dickson, Ian C 1628 AUS0.001-0.4620-9.20 
  Li, Oliver 1683 AUS1.0010.612012.20 
  Rewais, Sarwat 1835 AUS0.001-0.2120-4.20 
  Ingham, Glenn 1700 AUS0.5010.14202.80 

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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