Individual Calculations May 2019
 Mohammed Qanee, Arpak Worya  Total change: -27.60  Rating chartPersonal card
 2019 Grand Pacific Open Victoria CAN 2019-04-19
RcRownchangeKK*chgGame
 1925 2163 2.50 5 -1.38 20 -27.60 
  Pitre, H. G. 1860 USA1.0010.14202.80 
  Ghandi, Houshyar 1788 CAN1.0010.09201.80 
  Sali, Zulfikar 2196 ENG0.001-0.4520-9.00 
  Huang, Patrick 1905 CAN0.001-0.8220-16.40 
  Lehingrat, Callum 1876 CAN0.501-0.3420-6.80 

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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