Rapid: Individual Calculations September 2019
 Iranfar, Amir  Total change: -5.00  Rating chartPersonal card
 Rapid of Torqabeh and Shandiz Third period Friday of every month Khorasan Razavi IRI 2019-08-25
RcRownchangeKK*chgGame
 1523 1828 5.50 7 -0.25 20 -5.00 
  Shojaa, Amir Ali 1428  * IRI1.0010.08201.60 
  Vesalikhah, Parsa 1428  * IRI1.0010.08201.60 
  Khalili, Yashar 1534 IRI0.001-0.8520-17.00 
  Zarabi, Aria 1428  * IRI1.0010.08201.60 
  Safarnezhad, Armin 1428  * IRI1.0010.08201.60 
  Barjaste, Saeed 1454 IRI1.0010.10202.00 
  Vassalam, Mohammad Taghi 1958 IRI0.5010.18203.60 
 * 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)
 

 

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