Individual Calculations January 2019
 Bensadi, Lotfi  Total change: 15.60  Rating chartPersonal card
 National Team Chess Championship 2018 Oran ALG 2018-12-18
RcRownchangeKK*chgGame
 1971 1993 5.00 8 0.78 20 15.60 
  Attoui, Abderrezak 1859 ALG0.001-0.6820-13.60 
  Bengherabi, Khalil f2150 ALG0.001-0.2920-5.80 
  Zane, Rayane 1767 ALG1.0010.21204.20 
  Djeddi , Salah Eddine 1963 ALG1.0010.46209.20 
  Fellah, Mohamed Amine 2102 ALG1.0010.652013.00 
  Boudaoud, Khaled 1999 ALG1.0010.512010.20 
  Sbaihi, Fares 1993 ALG0.5010.00200.00 
  Hashlmoun, Amjad 1936 PLE0.501-0.0820-1.60 

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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