Rapid: Individual Calculations January 2017
 Ayyad, Husain  Total change: 7.60  Rating chartPersonal card
 Bahrain National Day Chess Tournament 2016 Manama BRN 2016-12-16
RcRownchangeKK*chgGame
 1910 2245 5.50 6 0.38 20 7.60 
  Lou, Filisilda 1845  * PHI1.0010.08201.60 
  Shaker, Musab 1845  * BRN1.0010.08201.60 
  Adnan, Habib 1845  * CAN1.0010.08201.60 
  Ayyad, Maher f2234 BRN0.501-0.0220-0.40 
  Bukhalaf, Khalaf 1845  * BRN1.0010.08201.60 
  Chhetri, Ram Bahadur 1845  * NEP1.0010.08201.60 
 * 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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