Rapid: Individual Calculations October 2019
 Leffad , Samy  Total change: 121.00  Rating chartPersonal card
 Open national rapide de Tipaza Tipaza ALG 2019-08-31
RcRownchangeKK*chgGame
 1653 1665 3.00 6 -0.16 20 -3.20 
  Dorbane, Khaled 2065  * ALG0.001-0.0820-1.60 
  Brahami, Yanis 1412 ALG1.0010.19203.80 
  Hamoudi, Chaker 1423 ALG0.501-0.3020-6.00 
  Yettouche, Yaristan c1637 ALG0.501-0.0420-0.80 
  Saidani, Slimane 1574 ALG1.0010.38207.60 
  Brahami, Lyes 1806 ALG0.001-0.3120-6.20 
 * 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
 1976 1665 7.50 9 6.21 20 124.20 
  Khair, Adem 2065  * ALG1.0010.922018.40 
  Ould Mohamedi, Youcef 1847 ALG1.0010.742014.80 
  Boulrens, Ala Eddine 1946 ALG1.0010.842016.80 
  Dorbane, Khaled 2065  * ALG0.5010.42208.40 
  Idjeri, Yanis 1956 ALG0.001-0.1520-3.00 
  Benkirat, Rabie 1913 ALG1.0010.812016.20 
  Salhi, Nouressadat c1991 ALG1.0010.872017.40 
  Sbaihi, Fares 1979 ALG1.0010.862017.20 
  Bengherabi, Khalil f2026 ALG1.0010.902018.00 
 * 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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