Rapid: Individual Calculations November 2019
 Ketfi Cherif, Bouzid  Total change: -0.60  Rating chartPersonal card
 Open Salah Bey Salah Bey ALG 2019-10-18
RcRownchangeKK*chgGame
 1564 1570 4.00 8 -0.03 20 -0.60 
  Ould Mohamedi, Youcef 1802 ALG0.5010.29205.80 
  Djellab, Tarek 1691 FRA0.001-0.3420-6.80 
  Saoud, Messaoud 1492 ALG0.001-0.6120-12.20 
  Benaggoun, Nabil 1378 ALG1.0010.25205.00 
  Yala, Lyes 1695 ALG0.001-0.3320-6.60 
  Lakehal, Abdelhakim 1252 ALG1.0010.13202.60 
  Limani, Mohamed 1501 ALG1.0010.40208.00 
  Chaoui , Zakaria 1704 ALG0.5010.18203.60 

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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