Blitz: Individual Calculations October 2019
 Djeddi, Mohamed  Total change: -52.40  Rating chartPersonal card
 Blitz BCE 2019 Bejaia ALG 2019-09-13
RcRownchangeKK*chgGame
 1455 1855 1.00 2 -0.84 20 -16.80 
  Mehdi, Billal 1455  * ALG0.001-0.9220-18.40 
  Maouchi, Sid Ahmed 1455  * 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)
 
 Algerian Chess Championship 2019 Blitz Open Setif ALG 2019-09-28
RcRownchangeKK*chgGame
 1713 1855 5.50 11 -1.78 20 -35.60 
  Bidi, Abdeljalil 1455  * ALG1.0010.08201.60 
  Yala, Lyes 1630 ALG1.0010.22204.40 
  Benhadi, Aziz Madani m2101 ALG0.001-0.1920-3.80 
  Zane, Rayane 1698 ALG0.001-0.7120-14.20 
  Mazighi, Houssam 1584 ALG1.0010.17203.40 
  Bendamardji, Mahrez 1542 ALG1.0010.14202.80 
  Benseni, Ahmed 1762 ALG0.501-0.1320-2.60 
  Kahla, Amor 1926 ALG1.0010.602012.00 
  Seddaoui, Yamine 2008 ALG0.001-0.3020-6.00 
  Serrai, Abderrezak 1475 ALG0.001-0.9120-18.20 
  Kamal Eddine, Mohamed 1662 ALG0.001-0.7520-15.00 
 * 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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