Rapid: Individual Calculations February 2018
 Sharafi, Amir Mehrad  Total change: 15.80  Rating chartPersonal card
 Tehran Team Rapid 14 Dey under 14-1396 Tehran IRI 2018-01-04
RcRownchangeKK*chgGame
 1342 1547 6.00 7 0.79 20 15.80 
  Heydari, Tarlan 1147  * IRI1.0010.08201.60 
  Valaei Kebria, Abolfazl 1276 IRI1.0010.17203.40 
  Ghaffarifar, Emad 1359 IRI1.0010.26205.20 
  Hosseinzadeh, Amir Mahdi 1359 IRI1.0010.26205.20 
  Rezaei Salim, Mahyas 1377 IRI1.0010.28205.60 
  Noorbakhsh Zadeh, Arshia 1581 IRI0.5010.05201.00 
  Mousivand, Ali 1293 IRI0.501-0.3120-6.20 
 * 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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