Rapid: Individual Calculations January 2018
 Khader, Sami  Total change: -11.20  Rating chartPersonal card
 World Rapid Championship 2017. Open. Riyadh KSA 2017-12-26
RcRownchangeKK*chgGame
 2439 2360 5.50 15 -0.56 20 -11.20 
  Harikrishna, P. g2687 IND0.001-0.1320-2.60 
  Karjakin, Sergey g2757 RUS1.0010.922018.40 
  Korobov, Anton g2760  * UKR0.001-0.0820-1.60 
  Le, Quang Liem g2750 VIE0.001-0.0920-1.80 
  Alanazy, Mohammed 1960  * KSA1.0010.08201.60 
  Akobian, Varuzhan g2620 USA0.001-0.1820-3.60 
  Al Saidi, Mohammed Khalfan 1960  * OMA0.501-0.4220-8.40 
  Dervishi, Erald g2582 ALB0.001-0.2220-4.40 
  Al Habeeb, Emad 1960  * KSA1.0010.08201.60 
  Ibrahimov, Rasul g2518 AZE0.5010.21204.20 
  Georgiev, Kiril g2653 FID0.001-0.1520-3.00 
  Al Jabri, Mohammed Ali 1987 SYR0.501-0.4020-8.00 
  Sanal, Vahap g2499 TUR0.001-0.3120-6.20 
  Amer, Said Salim Al Maashani f2125 OMA1.0010.21204.20 
  Ivanchuk, Vassily g2760  * UKR0.001-0.0820-1.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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