Individual Calculations August 2018
 Al, Harasi Saif  Total change: 14.00  Rating chartPersonal card
 Chess Clubs' championship Muscat OMA 2018-07-10
RcRownchangeKK*chgGame
 1590 1484 1.50 3 0.35 40 14.00 
  Al Balushi, Salim 1590 OMA1.0010.644025.60 
  Al Shabibi, Mohammed Sultan 1360 OMA0.001-0.6740-26.80 
  Al, Ansi Amin 1821 OMA0.5010.384015.20 

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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