Blitz: Individual Calculations July 2019
 Amellal, Sofiane Anis  Total change: -10.40  Rating chartPersonal card
 Blitz Ramadan Tournament Tipaza ALG 2019-06-01
RcRownchangeKK*chgGame
 1912 1856 4.00 6 1.44 20 28.80 
  Saim, Bachir 2004 ALG1.0010.702014.00 
  Bengherabi, Khalil f2128 ALG0.001-0.1720-3.40 
  Blaghdji, Mohamed Rabie 1769 ALG1.0010.38207.60 
  Achour, Mohamed Anis 1912 ALG1.0010.582011.60 
  Ioualalen, Lotfi 2123 ALG0.001-0.1820-3.60 
  Goudjili, Riadh 1537 ALG1.0010.13202.60 

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)
 
 BCE Blitz tournament 2019 Bejaia ALG 2019-06-14
RcRownchangeKK*chgGame
 1566 1856 3.00 6 -1.96 20 -39.20 
  Lalam, Rayane 1456  * ALG0.001-0.9220-18.40 
  Idir, Omar 1624 ALG0.001-0.7920-15.80 
  Adouane, Selma 1456  * ALG1.0010.08201.60 
  Boudjoghra, Adleine 1716 ALG1.0010.31206.20 
  Bakouche, Mahmoud 1687 ALG0.001-0.7220-14.40 
  Bidi, Abdeljalil 1456  * ALG1.0010.08201.60 
 * 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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