Individual Calculations September 2016
 Najjar, Seifeddine  Total change: 0.00  Rating chartPersonal card
 Arab Youth Championship U10 Open Djerba TUN 2016-07-23
RcRownchangeRpKK*chgGame
 1428 0 3.00 7 0.00 1378   0.00 
  Benyahia, Safin c1369 ALG0.0010.00 0.00 
  Gamha, Mortadha 1241 TUN0.5010.00 0.00 
  Ismail, Khalel Tariq 1326 IRQ1.0010.00 0.00 
  Mohamed, Abderrahim Taleb Mohamed 1721 MTN0.0010.00 0.00 
  Brahimi, Abderahim c1411 ALG0.0010.00 0.00 
  Dahmani, Sami c1442 TUN0.5010.00 0.00 
  Khalifah, Khaled c1487 UAE1.0010.00 0.00 

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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