Rapid: Individual Calculations May 2018
 Yamoun, Said  Total change: -1.80  Rating chartPersonal card
 National Senior Championship 2018 S50 Tiaret ALG 2018-04-19
RcRownchangeKK*chgGame
 1641 1478 2.00 7 -0.09 20 -1.80 
  Mostaine Boucetta, Brahim 1804 ALG0.001-0.1320-2.60 
  Hammadi, Mohamed 1646 ALG0.001-0.2820-5.60 
  Bendelal, Boumediene 1777 ALG0.001-0.1520-3.00 
  Mani, Yahia 1538 ALG1.0010.582011.60 
  Ferradji, Amar 1621 ALG0.001-0.3120-6.20 
  El Haddad, Mesbah 1568 FRA0.001-0.3820-7.60 
  Oucif, Abdelkader 1533 ALG1.0010.582011.60 

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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