Rapid: Individual Calculations August 2017
 Mohammed, Al-Madhfari  Total change: -70.20  Rating chartPersonal card
 Jedah International Chess Tournament Jeddah KSA 2017-06-25
RcRownchangeKK*chgGame
 1647 1994 1.00 3 -1.66 20 -33.20 
  Al Ahmadi, Assim A 1673 KSA0.001-0.8720-17.40 
  Kaakati, Wael 1594  * LBN1.0010.08201.60 
  Ibrahim, Ghazali 1675 KSA0.001-0.8720-17.40 
 * 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)
 
 Makkah International Chess Open Makkah KSA 2017-07-15
RcRownchangeKK*chgGame
 1754 1994 3.50 7 -1.85 20 -37.00 
  Al Otaibi, Naif S 1594  * KSA1.0010.08201.60 
  Sulimani, Yaser 1740 KSA0.001-0.8120-16.20 
  Elalawy, Shereef Mohammed 1620 EGY0.501-0.4020-8.00 
  Abdel Rahman, Alla 2146 EGY0.5010.20204.00 
  Eliyan, Abdullah 1594  * FID1.0010.08201.60 
  Elshobky, Mohammed Tariq 1705 EGY0.501-0.3420-6.80 
  Uqba Mohamad, Rashed Shbaita 1879 PLE0.001-0.6620-13.20 
 * 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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