Individual Calculations July 2018
 Firooznia, Mehrdad  Total change: -28.20  Rating chartPersonal card
 Tehran Standard Cup Khordad 97 Tehran IRI 2018-06-10
RcRownchangeKK*chgGame
 1514 1751 4.00 7 -1.41 20 -28.20 
  Shakeri, Amirali 1376 IRI1.0010.09201.80 
  Karimi, Setayesh 1573 IRI0.001-0.7320-14.60 
  Khaneki, Amir Hossein 1351  * IRI1.0010.08201.60 
  Moazemi Por, Ali Reza 1530 IRI0.001-0.7820-15.60 
  Rajabi, Milad 1405 IRI1.0010.11202.20 
  Amini, Mahdi 1570 IRI1.0010.26205.20 
  Tavazoh, Amirparsa 1791 IRI0.001-0.4420-8.80 
 * 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)
 

 

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