Blitz: Individual Calculations May 2019
 Boudriga, Mohamed Ali  Total change: -5.60  Rating chartPersonal card
 Festival International du jeu d'echecs du Sahel Tunisien (Blitz) Hammam Sousse TUN 2019-04-22
RcRownchangeKK*chgGame
 2013 2292 5.50 7 -0.28 20 -5.60 
  Ould Rouis, Mounir 2002 ALG1.0010.16203.20 
  Ben Ghanem, Hamed 1956 TUN1.0010.12202.40 
  Zaydia, Marwen 2041 TUN1.0010.19203.80 
  Barbaria, Yacine 2132 TUN1.0010.29205.80 
  Meftahi, Houssem m2111 TUN0.501-0.2420-4.80 
  Rekik, Ismail 1932 TUN0.001-0.9020-18.00 
  Ismail, Hassen 1920 TUN1.0010.10202.00 

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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