Individual Calculations September 2018
 Ghadi Sahebi, Hosein  Total change: -44.00  Rating chartPersonal card
 Babol Standard Cup Under 1800-Celebration Of Alireza Nouri Mazandaran IRI 2018-08-06
RcRownchangeKK*chgGame
 1361 1486 3.50 6 -0.37 40 -14.80 
  Shams, Mohammad Mehdi 1170 IRI0.001-0.8740-34.80 
  Valipour, Aryan 1086  * IRI1.0010.08403.20 
  Bagheri Astani, Farzam 1432 IRI0.501-0.0840-3.20 
  Ghafari, Farzam 1448 IRI1.0010.454018.00 
  Esfandiari, Pedram 1762 IRI1.0010.834033.20 
  Azimi Asbkarani, Yashar 1268 IRI0.001-0.7840-31.20 
 * 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)
 
 Iran Boys Student elementary school Chess Championship 1397 Ramsar IRI 2018-08-22
RcRownchangeKK*chgGame
 1522 1486 2.00 6 -0.73 40 -29.20 
  Ghanbari, Mahdi 1329 IRI1.0010.294011.60 
  Mokhtari Moghadam, Taha 1687 IRI0.001-0.2440-9.60 
  Mokkarian, Arian 1478 IRI0.501-0.0140-0.40 
  Soltani, Mohammad 1649 IRI0.001-0.2840-11.20 
  Fathian, Mobin 1286 IRI0.501-0.2640-10.40 
  Salimi, Kiarash 1701 IRI0.001-0.2340-9.20 

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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