Individual Calculations May 2019
 Al Jabri, Rashid  Total change: 28.80  Rating chartPersonal card
 Al Batinah International Classic Tournament Sohar OMA 2019-04-08
RcRownchangeKK*chgGame
 1487 1633 2.00 2 0.72 40 28.80 
  Al Naamani, Khalid 1242 OMA1.0010.09403.60 
  Al, Mamari Mohammed Salim 1731 OMA1.0010.634025.20 

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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