Individual Calculations October 2018
 Cheshmi, Amirreza  Total change: 39.20  Rating chartPersonal card
 3rd Iranian Amateur Under 1700 Championship 1397 Zanjan IRI 2018-09-10
RcRownchangeKK*chgGame
 1466 1197 2.50 8 0.98 40 39.20 
  Hamedi, Mehdi 1597  * IRI0.001-0.0840-3.20 
  Mollasalehi, Navid 1454 IRI0.001-0.1840-7.20 
  Samadi, Marzieh 1375 IRI0.001-0.2740-10.80 
  Motahari, Mohammad Javad 1349 IRI1.0010.704028.00 
  Slameye, Jahed 1445 IRI1.0010.814032.40 
  Aghababaee, Asghar 1597  * IRI0.001-0.0840-3.20 
  Shahveisi, Hamid 1597  * IRI0.001-0.0840-3.20 
  Yousefi, Ahmadreza 1317 IRI0.5010.16406.40 
 * 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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