Individual Calculations May 2018
 Dorpa, Mohammad Mahdi  Total change: -58.40  Rating chartPersonal card
 4th Qazvin Nowrouz Cup - Under 2000 Qazvin IRI 2018-03-27
RcRownchangeKK*chgGame
 1471 1557 0.50 5 -2.46 40 -98.40 
  Safarian, Javad 1957  * IRI0.5010.424016.80 
  Movahed, Sina 1535 IRI0.001-0.5340-21.20 
  Sadeghi, Mohammad 1549 IRI0.001-0.5140-20.40 
  Khalili, Behrad 1157  * IRI0.001-0.9240-36.80 
  Ahmadi, Parsa 1157  * IRI0.001-0.9240-36.80 
 * 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)
 
 Gorgan Besat Standard Cup Farvardin 1397 Gorgan IRI 2018-04-09
RcRownchangeKK*chgGame
 1668 1567 3.00 5 1.00 40 40.00 
  Khademi, Mohammad Miran 1967  * IRI0.001-0.0840-3.20 
  Mohammadi, Helma 1236 IRI1.0010.12404.80 
  Hesami, M.hosein 1366 IRI1.0010.24409.60 
  Aminifard, M.sam 1803 IRI1.0010.804032.00 
  Farrokhi, Masoud 1967  * IRI0.001-0.0840-3.20 
 * 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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