Rapid: Individual Calculations January 2020
 Brahami, Lamine  Total change: 11.60  Rating chartPersonal card
 Arab championship 2019 Rapid Open Mostaganem ALG 2019-11-30
RcRownchangeKK*chgGame
 2076 2063 4.00 7 0.58 20 11.60 
  Mohamed Lemine, Mohamed 1883 MTN1.0010.26205.20 
  Saeed, Ishaq m2323 UAE0.5010.32206.40 
  Saim, Bachir 1987 ALG1.0010.40208.00 
  Talbi, Chafik f2267 ALG0.001-0.2420-4.80 
  Al Salman, Mohamad 1914 LBN1.0010.30206.00 
  Mansour, Sameer f2227 JOR0.001-0.2820-5.60 
  Miswadah, Baha 1931 PLE0.501-0.1820-3.60 

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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