Individual Calculations December 2019
 Chavari, Mohammad Mahdi  Total change: -19.40  Rating chartPersonal card
 Iran Semi Final Championship 1398 Lorestan IRI 2019-11-08
RcRownchangeKK*chgGame
 2045 2087 3.50 8 -0.97 20 -19.40 
  Pour Agha Bala, Amirreza 2420 IRI0.5010.38207.60 
  Mehry, Mahyaar 2001 IRI0.001-0.6220-12.40 
  Najafi, Nima 1878 IRI0.001-0.7720-15.40 
  Hosseinzadeh, Nima 2247 IRI0.001-0.2920-5.80 
  Golmohammadi, Elyas 1860 IRI0.001-0.7920-15.80 
  Noori, Mehran 1862 IRI1.0010.22204.40 
  Ramezani, Mahan 2084 IRI1.0010.502010.00 
  Beyranvand, Saeid 2011 IRI1.0010.40208.00 

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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