Rapid: Individual Calculations May 2018
 Siahpoosh, Hossein  Total change: 25.80  Rating chartPersonal card
 khorram abad rapid farvardin 1397 khoramabad IRI 2018-03-31
RcRownchangeKK*chgGame
 1653 1623 4.50 7 1.29 20 25.80 
  Sheykhi, Hamid 1699 IRI1.0010.602012.00 
  Soori, Peyman 1672 IRI0.5010.07201.40 
  Delfan, Farzad 1669 IRI0.001-0.4420-8.80 
  Teymorimogadam, Abdolreza 1563 IRI1.0010.42208.40 
  Biabani, Hadi 1660 IRI1.0010.552011.00 
  Rostami, Mardin 1677 IRI1.0010.582011.60 
  Gorjizadeh, Iman 1629 IRI0.001-0.4920-9.80 

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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