Individual Calculations August 2019
 Poolaei, Roham  Total change: -4.80  Rating chartPersonal card
 Mazandaran junior Championship 1398 Babolsar IRI 2019-07-01
RcRownchangeKK*chgGame
 1368 1709 6.00 7 -0.12 40 -4.80 
  Fallah, Siavash 1309  * IRI1.0010.08403.20 
  Tahmasbi, Amir Hosein 1309  * IRI1.0010.08403.20 
  Bagheri Astani, Farzam 1423 IRI0.001-0.8440-33.60 
  Asghari, Abolfazl 1309  * IRI1.0010.08403.20 
  Hoseinpour Kasgary, Abolfazl 1372 IRI1.0010.12404.80 
  Ghorbani, Amirali 1309  * IRI1.0010.08403.20 
  Shameli Dourabi, Ali 1542 IRI1.0010.284011.20 
 * 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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