Individual Calculations March 2023
 Ehtesham, Ul Haq  Total change: 20.80  Rating chartPersonal card
 Ealing FIDE Congress - February U1900 London ENG 2023-02-25
RcRownchangeKK*chgGame
 1684 1847 4.50 5 1.04 20 20.80 
  Hanache, Kai 1521 ENG1.0010.13202.60 
  Gajowniczek, Maks 1721 ENG1.0010.33206.60 
  Obi, Okwose Marc 1765 ENG1.0010.39207.80 
  Hayward, Alan 1882 ENG1.0010.552011.00 
  Yedid, Lior 1533 ENG0.501-0.3620-7.20 

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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