Rapid: Individual Calculations January 2017
 Abtahi, Babak  Total change: -13.80  Rating chartPersonal card
 Tehran Rapid Cup 2 day 1395 Tehran IRI 2016-12-22
RcRownchangeKK*chgGame
 1791 2057 5.00 7 -0.69 20 -13.80 
  Doroodgar, A.hosein 1657  * IRI1.0010.08201.60 
  Mehrabi, Manouchehr 1757 IRI1.0010.15203.00 
  Rezanezhad, Mojtaba 1808 IRI0.001-0.8120-16.20 
  Abdi, Amir 1778 IRI1.0010.16203.20 
  Hejazi, Seyed Mehdi 1936 IRI0.001-0.6620-13.20 
  Salehimoghaddam, A. 1731 IRI1.0010.13202.60 
  Jamali Rad, Ali 1871 IRI1.0010.26205.20 
 * 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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