Rapid: Individual Calculations March 2019
 Benabdallah , Naim  Total change: 21.40  Rating chartPersonal card
 ZONAL "EST" CNITC 2019 Constantine ALG 2019-01-31
RcRownchangeKK*chgGame
 1659 1896 6.50 7 1.07 20 21.40 
  Boudechiche, Chemseddine 1496  * ALG1.0010.08201.60 
  Ferrah , Rabah 1695 ALG1.0010.24204.80 
  Belattar, Ines 1496  * ALG1.0010.08201.60 
  Cheber , Houssem 1634 ALG1.0010.18203.60 
  Chougui, Rachid 1627 ALG1.0010.17203.40 
  Ameur Zaimeche, Mourad 1828 ALG1.0010.41208.20 
  Benelouezzane, Mourad 1834 ALG0.501-0.0920-1.80 
 * 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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