Individual Calculations July 2018
 Attari, Saeid  Total change: -15.60  Rating chartPersonal card
 2nd Malard Standard Cup Ramezan 1397 Under 2200 Malard IRI 2018-06-08
RcRownchangeKK*chgGame
 1719 1604 2.00 4 0.50 20 10.00 
  Eskandary, Mahmood 2004  * IRI0.001-0.0820-1.60 
  Hosseini Zadeh, Parmida 1204  * IRI1.0010.08201.60 
  Normohammadi, Gholam Hazrat 1663 IRI1.0010.582011.60 
  Chavari, Mohammad Mahdi 2004  * IRI0.001-0.0820-1.60 
 * 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)
 
 Shahriar Standrad Cup Under 1800 Khordad 1397 Shahriar IRI 2018-06-21
RcRownchangeKK*chgGame
 1346 1604 3.50 6 -1.28 20 -25.60 
  Poodineh, Amirhossein 1204  * IRI1.0010.08201.60 
  Bahrami, Houman 1336 IRI0.001-0.8320-16.60 
  Mandkari, Mohammadtaha 1204  * IRI1.0010.08201.60 
  Zeinali, Alireza 1349 IRI1.0010.19203.80 
  Amini, Mohammadmobin 1417 IRI0.501-0.2420-4.80 
  Hojjatinejad, Ilia 1564 IRI0.001-0.5620-11.20 
 * 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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