Individual Calculations December 2019
 Najafi, Nima  Total change: 32.20  Rating chartPersonal card
 Iran Semi Final Championship 1398 Lorestan IRI 2019-11-08
RcRownchangeKK*chgGame
 2069 1878 4.00 9 1.61 20 32.20 
  Ghaziolsharif, Kaveh 2189 IRI0.001-0.1420-2.80 
  Farshadifar, Saman 2076 IRI0.5010.26205.20 
  Chavari, Mohammad Mahdi 2087 IRI1.0010.772015.40 
  Daneshpour, S.h. 2097 IRI0.001-0.2220-4.40 
  Ramezani, Mahan 2084 IRI0.001-0.2420-4.80 
  Mehry, Mahyaar 2001 IRI1.0010.672013.40 
  Hosseinzadeh, Nima 2247 IRI0.001-0.1020-2.00 
  Fathi, Himan 2047 IRI1.0010.722014.40 
  Ahmadi Tari, Mostafa 1795 IRI0.501-0.1120-2.20 

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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