Individual Calculations June 2015
 Boudriga, Med Ali  Total change: 13.40  Rating chartPersonal card
 Championnat de Tunisie par equipe 2015 Reg 1 Round 5-6 Tunis TUN 2015-04-11
RcRownchangeKK*chgGame
 2125 2280 2.00 2 0.59 20 11.80 
  Laouini, Sami 2181 TUN1.0010.36207.20 
  Saadani, Tarak 2069 TUN1.0010.23204.60 

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)
 
 Championnat de Tunisie par equipe 2015 Reg 1 Round 7-8-9 Tunis TUN 2015-05-01
RcRownchangeKK*chgGame
 1909 2309 1.00 1 0.08 20 1.60 
  Ben Ammar, Mohamed 1909  * TUN1.0010.08201.60 
 * 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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