Rapid: Individual Calculations September 2018
 Musallam, Salim Al Aamri  Total change: -5.40  Rating chartPersonal card
 5th Salalah International Rapid Chess Championship 2018 Salalah OMA 2018-08-03
RcRownchangeKK*chgGame
 1684 1726 2.50 5 -0.27 20 -5.40 
  Zaabanut, Ahmed 1361 OMA1.0010.10202.00 
  Al Kathiri, Said Salim 1506 OMA1.0010.22204.40 
  Fadhil, Khalid Ali 2079 OMA0.001-0.1120-2.20 
  Hardan, Hamid Musallem 2009 OMA0.001-0.1620-3.20 
  Amerjeed, Salim 1464 OMA0.501-0.3220-6.40 

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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