Individual Calculations September 2011
 Benabadji, Abderahmane  Total change: -27.00  Rating chartPersonal card
 24 th National Team Championship ORAN ALG 2011-07-17
RcRownchangeKK*chgGame
 2175 2050 0.50 4 -0.90 30 -27.00 
  Ounas, Abdelhak 2056 ALG0.001-0.4930-14.70 
  Seddaoui, Yamine 2111 ALG0.001-0.4230-12.60 
  Haddouche, Mohamed m2389 ALG0.001-0.1230-3.60 
  Kheir, Adem 2143 ALG0.5010.13303.90 

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)
 

 

« go back

Share this page


   facebook    twitter    gplus
©  World Chess Federation    |  Contact us: admin@fide.com   |  Developed and supported by Elista FIDE Office   |   Ratings questions: Elista FIDE Office