Blitz: Individual Calculations March 2018
 Ahmad, Al Khatib  Total change: 32.40  Rating chartPersonal card
 Arab Blitz Chess Championship 2017 Sharjah UAE 2018-02-04
RcRownchangeKK*chgGame
 2324 2195 4.00 7 1.62 20 32.40 
  Haddouche, Mohamed g2407 ALG0.001-0.2320-4.60 
  Labib, Ibrahim Hasan m2378 EGY1.0010.742014.80 
  Othman, A. Moussa f2080 UAE1.0010.34206.80 
  Hesham, Abdelrahman g2464 EGY0.001-0.1720-3.40 
  Arab, Adlane m2438 ALG0.001-0.2020-4.00 
  Issa, Rafat f2368 JOR1.0010.732014.60 
  Tagelsir , Abubaker f2131 SUD1.0010.41208.20 

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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