Blitz: Individual Calculations January 2017
 Boussama, Hmida  Total change: -8.40  Rating chartPersonal card
 Open National Blitz Kelibia KELIBIA TUN 2016-11-06
RcRownchangeKK*chgGame
 1997 1923 2.00 6 -0.42 20 -8.40 
  Mohamed Hedi, Nabli 1581 TUN1.0010.12202.40 
  Boudriga, Med Ali m2197 TUN0.001-0.1720-3.40 
  Turki, Sami 1795 TUN1.0010.33206.60 
  Amdouni, Zoubaier f2209 TUN0.001-0.1620-3.20 
  Tkitek, Walid 2079 TUN0.001-0.2920-5.80 
  Meddeb, Anis f2118 TUN0.001-0.2520-5.00 

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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