Individual Calculations September 2020
 Essid, Dhafer  Total change: 20.40  Rating chartPersonal card
 Tournoi National des Jeunes Club Sporting Ariana Open 2020 U14 Monastir TUN 2020-08-26
RcRownchangeKK*chgGame
 1254 1252 2.00 3 0.51 40 20.40 
  Youssef, Ali Taha 1223 TUN1.0010.464018.40 
  El, Bahri Mohamed Islam 1171 TUN1.0010.394015.60 
  Derouiche, Omar 1368 TUN0.001-0.3440-13.60 

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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