Individual Calculations August 2018
 Aljabri, Salam Humaid  Total change: -1.20  Rating chartPersonal card
 Chess Clubs' championship Muscat OMA 2018-07-10
RcRownchangeKK*chgGame
 1390 1597 1.50 2 -0.03 40 -1.20 
  Al Harrasi, Faisal Zahran 1387 OMA0.501-0.2740-10.80 
  Al Kharusi, Mohammed 1392 OMA1.0010.24409.60 

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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