Blitz: Individual Calculations February 2017
 Ali Sayel, Abu Azizah  Total change: 9.40  Rating chartPersonal card
 Western Asia Youth Chess Championship 2016 Blitz U12 Open Al Ain UAE 2016-12-23
RcRownchangeKK*chgGame
 1383 1209 2.00 5 0.47 20 9.40 
  Abdulla, M Hamed Alneyadi 1496 UAE0.001-0.1620-3.20 
  Thaer, Abu Alhaija 1493 JOR0.001-0.1620-3.20 
  Omar, Rashed M R Alshamsi 1002 UAE1.0010.23204.60 
  Al Darmaky, Sultan 1315 UAE0.001-0.3620-7.20 
  Ameer, Dhafer Abdulameer c1609  * IRQ1.0010.922018.40 
 * 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)
 

 

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