Rapid: Individual Calculations May 2018
 Bendelal, Boumediene  Total change: -32.00  Rating chartPersonal card
 National Senior Championship 2018 S50 Tiaret ALG 2018-04-19
RcRownchangeKK*chgGame
 1629 1777 2.50 6 -1.60 20 -32.00 
  El Haddad, Mesbah 1568 FRA0.001-0.7720-15.40 
  Yamoun, Said 1478 ALG1.0010.15203.00 
  Benabadji, Abderrahmane 1917 ALG0.5010.19203.80 
  Bakhlouf, Boudjellal 1659 ALG0.001-0.6620-13.20 
  Oucif, Abdelkader 1533 ALG1.0010.20204.00 
  Ferradji, Amar 1621 ALG0.001-0.7120-14.20 

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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