Rapid: Individual Calculations June 2019
 Ouahabi, Mourad  Total change: 1.20  Rating chartPersonal card
 National Police Chess Championship 2019 Bejaia ALG 2019-04-30
RcRownchangeKK*chgGame
 1753 1746 2.00 4 0.06 20 1.20 
  Regda, Said 1722 ALG1.0010.47209.40 
  Gourari, Moustafa 2051 ALG0.001-0.1420-2.80 
  Kahmane, Toufik 1829 ALG0.001-0.3920-7.80 
  Benaggoun, Nabil 1409 ALG1.0010.12202.40 

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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