Rapid: Individual Calculations October 2019
 Benhadi, Aziz Madani  Total change: -81.80  Rating chartPersonal card
 Open national rapide de Tipaza Tipaza ALG 2019-08-31
RcRownchangeKK*chgGame
 1718 2025 2.50 6 -2.48 20 -49.60 
  Guerram, Youcef 1625  * ALG1.0010.08201.60 
  Ouis, Mohammed 1641 ALG1.0010.09201.80 
  Ferrah, Hacene 1763 ALG0.501-0.3220-6.40 
  Bengherabi, Khalil f2031 ALG0.001-0.4920-9.80 
  Amrane, Abdellah c1625  * ALG0.001-0.9220-18.40 
  Ghanem, Youcef 1625  * ALG0.001-0.9220-18.40 
 * 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
 1717 2025 6.00 8 -0.75 20 -15.00 
  Aoudia, Aghiles c1625  * ALG1.0010.08201.60 
  Rabahi, Aziz 1625  * ALG1.0010.08201.60 
  Gani, Cherif 1779 ALG0.001-0.8120-16.20 
  Djerroud, Gaya 1625  * ALG1.0010.08201.60 
  Boulrens, Ala Eddine 1947 ALG0.001-0.6120-12.20 
  Maouchi, Sid Ahmed 1625  * ALG1.0010.08201.60 
  Boukazata, Djamel 1749 ALG1.0010.17203.40 
  Ferrah, Hacene 1763 ALG1.0010.18203.60 
 * 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)
 
 Algerian Chess Championship 2019 Rapid Open Setif ALG 2019-09-27
RcRownchangeKK*chgGame
 1761 2025 6.50 9 -0.86 20 -17.20 
  Bounouara, Hamza 1643 ALG1.0010.09201.80 
  Hamoud, Mohamed 1786 ALG1.0010.20204.00 
  Benrekia, Akram 1834 ALG0.001-0.7520-15.00 
  Bakouche, Mahmoud 1765 ALG0.501-0.3220-6.40 
  Brahami, Lyes 1806 ALG0.001-0.7820-15.60 
  Saidi, Bouziane 1724 ALG1.0010.15203.00 
  Cheber , Houssem 1727 ALG1.0010.15203.00 
  Kahla, Amor 1803 ALG1.0010.22204.40 
  Messaoudi, Elhadi 1760 ALG1.0010.18203.60 

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)
 

 

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