Rapid: Individual Calculations October 2018
 Ammar, Sedrani  Total change: 4.60  Rating chartPersonal card
 Sharjah Rapid Chess CH. 2018 Sharjah UAE 2018-09-13
RcRownchangeKK*chgGame
 1685 1820 6.00 9 0.23 20 4.60 
  Mohammed, Ahmed 1420  * UAE1.0010.08201.60 
  Mohammad, Ihsan 1420  * PLE1.0010.08201.60 
  Sargissian, Gabriel g2220  * ARM0.001-0.0820-1.60 
  Abdalla, Mahmoud 1420  * EGY1.0010.08201.60 
  Al Ali, Aisha Saif 1420  * UAE1.0010.08201.60 
  Mortel, Marlon 2192 PHI0.001-0.1020-2.00 
  Abdalla, Yahya Alhammadi 1436 UAE1.0010.09201.80 
  Zishan, Mohamed Zishan Riyad 1420  * IND1.0010.08201.60 
  Ali, Sebbar m2220  * MAR0.001-0.0820-1.60 
 * 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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