Rapid: Individual Calculations October 2019
 Saifi, Walid  Total change: -8.80  Rating chartPersonal card
 Rapid BCE 2019 Bejaia ALG 2019-08-18
RcRownchangeKK*chgGame
 1670 1982 5.00 6 -0.10 20 -2.00 
  Belattar, Ines 1582  * ALG1.0010.08201.60 
  Benyahia, Ghilas 1696 ALG0.001-0.8420-16.80 
  Benmakrelouf, Mounir 1582  * ALG1.0010.08201.60 
  Chouana, Kamel 1582  * ALG1.0010.08201.60 
  Ramdani, Hamid 1773 ALG1.0010.23204.60 
  Brahami, Lyes 1806 ALG1.0010.27205.40 
 * 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)
 
 4th National Bejaia Open Bejaia ALG 2019-09-13
RcRownchangeKK*chgGame
 1786 1982 6.00 8 0.25 20 5.00 
  Mehdi, Billal 1582  * ALG1.0010.08201.60 
  Aissou, Lotfi 1582  * ALG1.0010.08201.60 
  Barkat, Abdelouaheb 1769 ALG1.0010.23204.60 
  Gani, Cherif 1778 ALG1.0010.24204.80 
  Seddaoui, Yamine 2186 ALG0.001-0.2420-4.80 
  Djeddi, Mohamed 1850 ALG1.0010.32206.40 
  Zane, Rayane 1597 ALG0.501-0.4120-8.20 
  Boulrens, Ala Eddine 1946 ALG0.501-0.0520-1.00 
 * 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)
 
 Algerian Chess Championship 2019 Rapid Open Setif ALG 2019-09-27
RcRownchangeKK*chgGame
 1799 1982 6.00 9 -0.59 20 -11.80 
  Yettouche, Yaristan c1637 ALG1.0010.11202.20 
  Bakouche, Mahmoud 1765 ALG1.0010.22204.40 
  Adjerit, Nourreddine 1799 ALG0.001-0.7420-14.80 
  Sai, Kamel 1796 ALG1.0010.26205.20 
  Bouguern, Fouzi 1855 ALG0.001-0.6720-13.40 
  Belkhir, Mustapha 1747 ALG1.0010.21204.20 
  Mellah, Mohamed 1800 ALG1.0010.26205.20 
  Benrekia, Akram 1834 ALG1.0010.30206.00 
  Idjeri, Yanis 1956 ALG0.001-0.5420-10.80 

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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