Individual Calculations March 2019
 Doodman, Ahmadreza  Total change: -6.20  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-2000) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1656 1749 4.50 8 -0.31 20 -6.20 
  Fallah Sohy, Saeed 1349  * IRI1.0010.08201.60 
  Alibabaei, Sasan 1975 IRI0.5010.29205.80 
  Rezanezhad, Hassan 1946 IRI0.001-0.2520-5.00 
  Abbasnejad, Amirreza 1547 IRI0.001-0.7620-15.20 
  Fakhar, Arnavaz 1412 IRI1.0010.12202.40 
  Fereidooni Jamalzadeh, Alireza 1561 IRI1.0010.26205.20 
  Asrari, Behzad 1593 IRI1.0010.29205.80 
  Ramezani, Reza 1868 IRI0.001-0.3420-6.80 
 * 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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