Individual Calculations January 2009
 Mihoubi, Saad  Total change: -1.25  Rating chartPersonal card
 1st Tunisia International Chess Open Monastir TUN 2008-06-20
RcRownchangeKK*chgGame
 2146 2013 2.00 6 -0.05 25 -1.25 
  El Kamel, Adel Mahmoud 2238 TUN0.5010.28257.00 
  Hernando, Jose Maria m2337 ESP0.001-0.1325-3.25 
  Zaibi, Amir 2018 TUN0.5010.01250.25 
  Vrban, Damir 2119 AUT0.001-0.3625-9.00 
  Saiyn, Zhanat 1882 KAZ1.0010.32258.00 
  Chikhaoui, Walid f2284 TUN0.001-0.1725-4.25 

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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