Individual Calculations June 2018
 Bellebcir, Tarek  Total change: 3.00  Rating chartPersonal card
 Algerian Individual Chess Championship 2018 Semi final Oran ALG 2018-05-01
RcRownchangeKK*chgGame
 1964 1898 3.50 8 0.15 20 3.00 
  Nassr, Ali m2244 ALG0.001-0.1120-2.20 
  Mesmoudi, Ahmed 1568 ALG0.501-0.3820-7.60 
  Salhi, Nouressadat c2008 ALG1.0010.652013.00 
  Benabadji, Abderrahmane 1818 ALG0.501-0.1120-2.20 
  Ghebache, Nourreddine 2097 ALG0.001-0.2420-4.80 
  Boudjourfa, Adlane 2091 ALG0.001-0.2520-5.00 
  Mostaine Boucetta, Brahim 1706 ALG1.0010.25205.00 
  Ouaret, Abdelouhab m2177 ALG0.5010.34206.80 

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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