Individual Calculations May 2019
 Nazari Nia, Shahram  Total change: 4.40  Rating chartPersonal card
 Tehran Standard Cup 21-27Farvardin 1398 (U-1800) Tehran IRI 2019-04-10
RcRownchangeKK*chgGame
 1632 1619 2.50 5 0.22 20 4.40 
  Majidi, Kia 1219  * IRI1.0010.08201.60 
  Raei, Alireza 1758 IRI1.0010.692013.80 
  Sajadi Naeini, Seyed Soheil 1691 IRI0.5010.10202.00 
  Ghadiri Bidhendi, Ebrahim 1734 IRI0.001-0.3420-6.80 
  Keshmirian, Mehdi 1757 IRI0.001-0.3120-6.20 
 * 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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