Individual Calculations May 2015
 Araoun, Saadi  Total change: -49.60  Rating chartPersonal card
 Algerian Team Juniors Championship 2015 Algiers ALG 2015-04-01
RcRownchangeKK*chgGame
 1913 1958 1.00 4 -1.24 40 -49.60 
  Nassr, Ahmed c1969 ALG0.5010.02400.80 
  Nacer, Mohamed Arezki c1844 ALG0.501-0.1640-6.40 
  Achour, Anis 1855 ALG0.001-0.6440-25.60 
  Ouaret, Abdelouhab f1985 ALG0.001-0.4640-18.40 

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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