Blitz: Individual Calculations April 2022
 Mero, Aghiad.  Total change: 12.60  Rating chartPersonal card
 Arab Chess Individual Championship Blitz 2021 U20Open baghdad IRQ 2022-03-15
RcRownchangeKK*chgGame
 1629 1689 4.50 7 0.63 20 12.60 
  Mohamed Abderrahim, Taleb Mohamed 1836 MTN0.5010.20204.00 
  Zane, Rayane 1790 ALG1.0010.642012.80 
  Rebaz, Nasir Jamal 1994 IRQ0.001-0.1420-2.80 
  Fawaz, Mohamad 1353 LBN1.0010.12202.40 
  Raji Sayel, Abu Azizah 1729 PLE0.001-0.4420-8.80 
  Mena, Martin c1412 EGY1.0010.17203.40 
  Kassar, Bashar 1289  * LBN1.0010.08201.60 
 * 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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