Individual Calculations April 2019
 Ben Ammar, Mohamed  Total change: 22.00  Rating chartPersonal card
 Championnat National par equipe A 2020 1-9 Hammamet TUN 2019-02-24
RcRownchangeKK*chgGame
 2092 2041 5.00 9 1.10 20 22.00 
  Jemai, Akram 2239 TUN0.5010.26205.20 
  Bouzidi, Ahmed c2199 TUN1.0010.712014.20 
  Bouflija, Hedi 2047 TUN0.5010.01200.20 
  Barbaria, Yacine 2211 TUN1.0010.722014.40 
  Meftahi, Houssem m2030 TUN0.501-0.0220-0.40 
  Zaydia, Marwen 1857 TUN0.501-0.2420-4.80 
  Hbacha, Achraf c2209 TUN0.001-0.2820-5.60 
  Ismail, Hassen 1991 TUN0.001-0.5720-11.40 
  Belhaj, Nadhem 2045 TUN1.0010.512010.20 

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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