Individual Calculations November 2017
 Haddouche, Mohamed  Total change: 7.80  Rating chartPersonal card
 National Championship 2017 Algiers ALG 2017-10-20
RcRownchangeKK*chgGame
 2139 2497 7.00 7 0.78 10 7.80 
  Moulay, Mehdi 2097  * ALG1.0010.08100.80 
  Salhi, Nouressadat c2097  * ALG1.0010.08100.80 
  Talbi, Chafik f2266 ALG1.0010.21102.10 
  Gueroui, Nacereddine 2097  * ALG1.0010.08100.80 
  Bengherabi, Khalil f2219 ALG1.0010.17101.70 
  Boudaoud, Khaled 2097  * ALG1.0010.08100.80 
  Ounas, Abdelhak 2097  * ALG1.0010.08100.80 
 * 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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