Individual Calculations January 2017
 Meftahi, Houssem  Total change: -7.40  Rating chartPersonal card
 Tunisian Individual Chess Championship 2016 Hammamet TUN 2016-12-05
RcRownchangeKK*chgGame
 2139 2125 4.00 9 -0.37 20 -7.40 
  Boudriga, Med Ali m2370 TUN0.5010.30206.00 
  Hmam, Mohamed 2061 TUN0.501-0.0920-1.80 
  Jmila, Omar 2082 TUN1.0010.44208.80 
  Meddeb, Anis f2164 TUN0.5010.05201.00 
  Chikhaoui, Walid f2198 TUN0.5010.10202.00 
  Mabrouk, Fathi 2128 TUN0.001-0.5020-10.00 
  Mohammed, Naoueli f2059 TUN0.501-0.0920-1.80 
  Bouzidi, Ahmed c2214 TUN0.001-0.3820-7.60 
  Charfeddine, Akrem 1978 TUN0.501-0.2020-4.00 

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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