Rapid: Individual Calculations August 2017
 Delfan, Farzad  Total change: 18.80  Rating chartPersonal card
 Khoramabad Rapid Cup 8 Tir 1396 Khoramabad IRI 2017-06-29
RcRownchangeKK*chgGame
 1788 1652 3.00 6 0.94 20 18.80 
  Sepahvand, Behnam 1870 IRI1.0010.782015.60 
  Shahbazi, Mohsen 1663 IRI1.0010.522010.40 
  Chegini, Milad 2002 IRI0.001-0.1120-2.20 
  Beyranvand, Saeed 1967 IRI0.001-0.1420-2.80 
  Hajinejad, Alimohammad 1646 IRI1.0010.49209.80 
  Siahpoosh, Hossein 1579 IRI0.001-0.6020-12.00 

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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