Individual Calculations September 2018
 Adrar, Sofiane  Total change: 14.80  Rating chartPersonal card
 Juniors Championship 2018 Open Bejai ALG 2018-08-01
RcRownchangeKK*chgGame
 1603 1661 5.50 9 0.37 40 14.80 
  Maouchi, Sid Ahmed 1261  * ALG1.0010.08403.20 
  Benkolli, Adel 1389 ALG0.501-0.3340-13.20 
  Bidi, Abdeljalil 1345 ALG1.0010.13405.20 
  Bensadi, Lotfi 1923 ALG0.001-0.1840-7.20 
  Farah, Souleimane Maher 1832 ALG1.0010.734029.20 
  Adjerit, Nourreddine 1653 ALG0.001-0.5140-20.40 
  Yettouche, Yaristan c1470 ALG1.0010.254010.00 
  Barama, Nail 1492 ALG1.0010.284011.20 
  Ouaret, Abdelouhab m2061  * ALG0.001-0.0840-3.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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