Blitz: Individual Calculations April 2021
 Achour, Oussama  Total change: 7.00  Rating chartPersonal card
 Sunday BICA Blitz BOUHJAR TUN 2021-03-28
RcRownchangeKK*chgGame
 1780 1393 1.00 5 0.35 20 7.00 
  Zenaidi, Kais 1927 TUN0.001-0.0320-0.60 
  Tamzali, Mahjoub 1672 TUN0.001-0.1620-3.20 
  Samali, Abdelhamid 1829 TUN0.001-0.0620-1.20 
  Tareq , Dawik 1481 PLE1.0010.622012.40 
  Kaabi, Iheb 1991 TUN0.001-0.0220-0.40 

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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