Rapid: Individual Calculations January 2018
 Kaouri, Mahdi  Total change: -9.40  Rating chartPersonal card
 19th Christmas international Rapid chess 2017 Furn- El choubak LBN 2017-12-17
RcRownchangeKK*chgGame
 1859 1995 1.50 3 -0.47 20 -9.40 
  Salameh, Wassim 1658 LBN0.501-0.3820-7.60 
  Habash, Mohamad 1882 LBN1.0010.35207.00 
  Shamieh, Jamal 2037 LBN0.001-0.4420-8.80 

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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