Individual Calculations January 2017
 Davoodi, Milad  Total change: -2.60  Rating chartPersonal card
 4th Karoon Open 2016 Ahvaz IRI 2016-12-14
RcRownchangeKK*chgGame
 1857 1679 1.00 4 -0.13 20 -2.60 
  Vahidi, Mohammad f2038 IRI0.001-0.1020-2.00 
  Ebrahimi, Saeid 1862 IRI1.0010.742014.80 
  Shirvani, Fariborz 1790 IRI0.001-0.3520-7.00 
  Mortazavi, Sayed Kamoloddin 1739 IRI0.001-0.4220-8.40 

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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