Individual Calculations May 2019
 Nouri, Ali  Total change: 18.80  Rating chartPersonal card
 The 4th Jouybar Chess Tournament - Nowrooz Cup 1398 Mazandaran IRI 2019-03-25
RcRownchangeKK*chgGame
 1355 1351 4.00 7 0.47 40 18.80 
  Sharbaf, Mohsen m1751  * IRI0.001-0.0840-3.20 
  Baghaei, Raya 1024 IRI1.0010.13405.20 
  Amoozad Mahdiraji, Ali 1054 IRI0.501-0.3540-14.00 
  Rezaeian., Tina 1135 IRI1.0010.22408.80 
  Shalipour Jafari, Shahin 1701 IRI1.0010.894035.60 
  Hosseinzadeh, Amir Ali 1477 IRI0.001-0.3340-13.20 
  Hoseinpour Kasgary, Abolfazl 1344 IRI0.501-0.0140-0.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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