Individual Calculations February 2022
 Tavakkoli, Mahziar  Total change: 117.20  Rating chartPersonal card
 Golestan Province Championship Gorgan IRI 2022-01-18
RcRownchangeKK*chgGame
 1411 1084 4.00 7 2.93 40 117.20 
  Okhli, Ahmad 1529 IRI1.0010.944037.60 
  Rabipour, Zahra 1374 IRI0.001-0.1640-6.40 
  Sherafat Nia, Mohamad 1296 IRI1.0010.774030.80 
  Kordi, Karen 1337 IRI1.0010.814032.40 
  Hesami, M.hosein 1653 IRI0.001-0.0240-0.80 
  Seleyari, Mohammad Mahan 1476 IRI0.001-0.0840-3.20 
  Ghasemi, Reza 1211 IRI1.0010.674026.80 

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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