Rapid: Individual Calculations March 2018
 Mahmoudi, Sadra  Total change: 3.40  Rating chartPersonal card
 1st White Castle Rapid Tournoment U2100 Fars IRI 2018-02-22
RcRownchangeKK*chgGame
 1749 1909 6.50 9 0.17 20 3.40 
  Kalantari, Hamed 1688 IRI1.0010.22204.40 
  Ranjbar, Mohammadhossein 1662 IRI0.001-0.8120-16.20 
  Hajiani, Arman 1674 IRI1.0010.21204.20 
  Shirazi, Emad 1751 IRI1.0010.29205.80 
  Boostani, Hassan 1712 IRI1.0010.25205.00 
  Hosseini, Seyedhossein 1687 IRI0.501-0.2820-5.60 
  Mirshekari, Farshad 1778 IRI1.0010.32206.40 
  Zanganeh, Babak 2047 IRI0.001-0.3120-6.20 
  Rezaei, Fakhroddin 1744 IRI1.0010.28205.60 

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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