Individual Calculations January 2019
 Hashlmoun, Amjad  Total change: 11.60  Rating chartPersonal card
 National Team Chess Championship 2018 Oran ALG 2018-12-18
RcRownchangeKK*chgGame
 1944 1936 4.00 7 0.58 20 11.60 
  Djeddi , Salah Eddine 1963 ALG0.5010.04200.80 
  Attoui, Abderrezak 1859 ALG1.0010.39207.80 
  Chougui, Rachid 1611 ALG1.0010.13202.60 
  Zenaidi, Kais 1895 TUN0.001-0.5620-11.20 
  Saifi, Walid 2021 ALG0.5010.12202.40 
  Amdouni, Zoubaier f2267 TUN0.5010.38207.60 
  Bensadi, Lotfi 1993 ALG0.5010.08201.60 

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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