Rapid: Individual Calculations October 2019
 Benkhlifa, Zakaria  Total change: 55.00  Rating chartPersonal card
 Rapid BCE 2019 Bejaia ALG 2019-08-18
RcRownchangeKK*chgGame
 1607 1246 0.50 4 0.07 20 1.40 
  Gani, Cherif 1646  * ALG0.001-0.0820-1.60 
  Amrani, Haithem 1646  * ALG0.001-0.0820-1.60 
  Hallal, Kamel 1548 ALG0.5010.35207.00 
  Haddadi, Mazigh 1589 ALG0.001-0.1220-2.40 
 * 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
 1537 1240 4.00 8 2.68 20 53.60 
  Bensadi, Lotfi 1640  * ALG0.001-0.0820-1.60 
  Djeddi, Youba 1274 ALG1.0010.552011.00 
  Djerroud, Chahrazed 1551 ALG1.0010.862017.20 
  Zerdali, Samir 1633 ALG0.001-0.0820-1.60 
  Djerroud, Gaya 1494 ALG1.0010.812016.20 
  Menouar, Elhadi 1596 ALG0.001-0.1120-2.20 
  Tazarout, Abdelmalek 1550 ALG1.0010.862017.20 
  Aissou, Lotfi 1561 ALG0.001-0.1320-2.60 
 * 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)
 

 

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