Individual Calculations December 2019
 Benabdallah , Naim  Total change: 69.20  Rating chartPersonal card
 Algerian team Championship 2019 D1 Setif ALG 2019-11-01
RcRownchangeKK*chgGame
 1980 1821 3.00 4 1.73 40 69.20 
  Hamoudi, Ahmed 1899 ALG1.0010.614024.40 
  Bengherabi, Khalil f2084 ALG0.001-0.1840-7.20 
  Nassr, Nacer 2187 ALG1.0010.904036.00 
  Djeghri, Memdouh 1749 ALG1.0010.404016.00 

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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