Rapid: Individual Calculations May 2018
 Ghoch Khani, Hossein  Total change: -3.20  Rating chartPersonal card
 2nd Islamic Republic Day Cup 12 Farvradin Khoy 1397 Khoy IRI 2018-03-30
RcRownchangeKK*chgGame
 1708 1832 5.00 8 -0.16 20 -3.20 
  Rezaei, Yasin 1432  * IRI0.001-0.9220-18.40 
  Hassankhani, Naser 1527 IRI1.0010.14202.80 
  Safiri, Hassan 1719 IRI1.0010.35207.00 
  Alii, Mahdi 1634 IRI1.0010.24204.80 
  Amir Vardestian, Hossein 2044 IRI0.001-0.2320-4.60 
  Razmi, Mehdi 1624 IRI1.0010.23204.60 
  Sokoti, Firooz 1980 IRI0.001-0.3020-6.00 
  Zerafat, Armin 1706 IRI1.0010.33206.60 
 * 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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