Rapid: Individual Calculations March 2018
 Bastanfar, Taha  Total change: -17.60  Rating chartPersonal card
 Tehran Rapid 19 Bahman 1396 Tehran IRI 2018-02-08
RcRownchangeKK*chgGame
 1740 1781 2.50 6 -0.88 20 -17.60 
  Mahmoody, M. Sadegh 2123 IRI0.001-0.1220-2.40 
  Shahsavari, Shayan 1529 IRI1.0010.19203.80 
  Jamshidi, Amir Hossein f2175 IRI0.001-0.0820-1.60 
  Bahari, Mohammad Reza 1484 IRI0.501-0.3520-7.00 
  Roshan, Arian 1446 IRI1.0010.12202.40 
  Taromi, Abbas 1681 IRI0.001-0.6420-12.80 

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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