Rapid: Individual Calculations August 2017
 Dorpa, Mohammad Mahdi  Total change: 60.40  Rating chartPersonal card
 8th Iranian Chess School Chess Tournament 2017 Gorgan IRI 2017-06-30
RcRownchangeKK*chgGame
 1648 1357 4.00 6 3.02 20 60.40 
  Alinezhad , Mohammad Reza 1739 IRI0.001-0.0920-1.80 
  Amerian, Mohammad Reza 1613 IRI1.0010.812016.20 
  Khalili Kordabadi, Abbas 1532 IRI0.5010.23204.60 
  Kolyaei, Mahdi 1607 IRI1.0010.812016.20 
  Rostami, Ehsan 1757  * IRI1.0010.922018.40 
  Gharaei, Jome Mohammad 1641 IRI0.5010.34206.80 
 * 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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