Rapid: Individual Calculations May 2016
 Bukannan, Ahmed A  Total change: 7.80  Rating chartPersonal card
 Eastern Region International Open Rapid - April 2016 Al Khobar KSA 2016-04-08
RcRownchangeKK*chgGame
 1850 1747 2.00 4 0.39 20 7.80 
  Abdel Hai, Hany 2147  * EGY0.001-0.0820-1.60 
  Al Ali, Ismaeel Abdulla 1645 KSA1.0010.36207.20 
  Brown, Paul 2076 SCO0.001-0.1220-2.40 
  Elseddig, Hafzalla 1532 ENG1.0010.23204.60 
 * 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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