Rapid: Individual Calculations February 2022
 Kaabi, Iheb  Total change: -13.60  Rating chartPersonal card
 IM Slah Hmadi 1st Rapid International Chess Tournament Siliana TUN 2022-01-01
RcRownchangeKK*chgGame
 1573 1739 2.00 4 -0.68 20 -13.60 
  Guesmi, Walid 1786 TUN1.0010.572011.40 
  Msalmi, Hamed 1384 TUN0.001-0.8920-17.80 
  Boubakri, Alaeddine 1339  * TUN1.0010.08201.60 
  Gahfer, Khaled 1782 LBA0.001-0.4420-8.80 
 * 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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