Individual Calculations April 2019
 Saadani, Tarak  Total change: 2.80  Rating chartPersonal card
 Championnat National par equipe A 2020 1-9 Hammamet TUN 2019-02-24
RcRownchangeKK*chgGame
 2047 2081 5.00 9 0.14 20 2.80 
  Khalfa, Mhamed 1775 TUN1.0010.14202.80 
  Zaydia, Marwen 1857 TUN0.501-0.2820-5.60 
  Hbacha, Achraf c2209 TUN0.5010.17203.40 
  Ismail, Hassen 1991 TUN0.501-0.1220-2.40 
  Barhoumi, Med Anis 2002 TUN0.501-0.1120-2.20 
  Romdhane, Mohamed 1836 TUN1.0010.20204.00 
  Laouini, Sami 2175 TUN0.5010.13202.60 
  Boudriga, Mohamed Ali m2366 TUN0.001-0.1620-3.20 
  Chikhaoui, Walid f2210 TUN0.5010.17203.40 

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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