Individual Calculations October 2014
 Nassr, Ahmed  Total change: -5.60  Rating chartPersonal card
 Algerian Juniors Championship 2014 .Open Bejaia ALG 2014-09-11
RcRownchangeKK*chgGame
 1842 1967 1.50 2 0.19 40 7.60 
  Cherifi, Fateh 1960 ALG0.501-0.0140-0.40 
  Saidi, Boumedienne 1723 ALG1.0010.20408.00 

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)
 
 World Youth Chess Championships 2014 (u16 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 1906 1967 5.00 9 -0.33 40 -13.20 
  Aravindh, Chithambaram Vr. m2367  * IND0.001-0.0840-3.20 
  Roos, Lucas 1685 RSA1.0010.16406.40 
  Sidabras, Ignas 1842 LTU1.0010.334013.20 
  Song, Edward 2323 USA0.001-0.1140-4.40 
  Modi, Sachin c1678 RSA0.501-0.3440-13.60 
  Tshabalala, Ernest 1827 RSA0.501-0.1940-7.60 
  Essop, Hishaam 1752 RSA0.501-0.2740-10.80 
  Conradie, Andre 1748 RSA1.0010.22408.80 
  Ahmed, Fareed 1929 UAE0.501-0.0540-2.00 
 * 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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