Individual Calculations October 2014
 Araoun, Saadi  Total change: 80.40  Rating chartPersonal card
 Algerian Juniors Championship 2014 .Open Bejaia ALG 2014-09-11
RcRownchangeKK*chgGame
 1889 1742 3.50 6 1.59 40 63.60 
  Chaib, Mohamed Amine 1808 ALG0.001-0.4140-16.40 
  Cherifi, Razik 1900 ALG1.0010.714028.40 
  Saim, Mohamed Ilias f2047 ALG0.001-0.1440-5.60 
  Cherifi, Fateh 1960 ALG1.0010.784031.20 
  Ouaret, Abdelouhab f1976 ALG0.5010.294011.60 
  Ziani, Racym 1643 ALG1.0010.364014.40 

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 (u14 Boys) Durban RSA 2014-09-20
RcRownchangeKK*chgGame
 1960 1742 2.50 8 0.42 40 16.80 
  Moroni, Luca Jr f2142  * ITA0.001-0.0840-3.20 
  Zhao, Yuanhe 2094 CHN0.5010.394015.60 
  Tiglon, Bryce 2139 USA1.0010.924036.80 
  Mesaros, Florian 2142  * AUT0.001-0.0840-3.20 
  Milanto Harifidy, Ralison 1803 MAD0.001-0.4240-16.80 
  Wang, Ting-Hao 1602 TPE1.0010.314012.40 
  Chen, Richard c1888 CAN0.001-0.3040-12.00 
  Nguyen, Nam-Khang 1872 SUI0.001-0.3240-12.80 
 * 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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