Individual Calculations June 2018
 Brahami, Lamine  Total change: 3.20  Rating chartPersonal card
 Gymnaziade 2018 Men Marrakech MAR 2018-05-02
RcRownchangeKK*chgGame
 1998 1937 3.50 8 0.08 40 3.20 
  Pang, Tao 2272 CHN0.001-0.1240-4.80 
  Shmavonyan, Areg 2091 ARM0.001-0.2940-11.60 
  Hadj Kholti, Yasser 1874 MAR0.001-0.5940-23.60 
  Caetano, Ryan Wesley Da Costa 1993 BRA1.0010.584023.20 
  Federzoni, Enzo 2137 BRA0.001-0.2440-9.60 
  Benrekia, Akram 1880 ALG1.0010.424016.80 
  Djabri, Massinas f1968 ALG0.5010.04401.60 
  Drais, Ali 1767 MAR1.0010.284011.20 

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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