Rapid: Individual Calculations September 2017
 Ghaffari, Ahmad  Total change: -3.00  Rating chartPersonal card
 1st Urmia Silvana Nature Rapid Cup 1396 Urmia IRI 2017-08-03
RcRownchangeKK*chgGame
 1812 1832 4.00 8 -0.15 20 -3.00 
  Eskandary, Mahmood 2086 IRI0.001-0.1920-3.80 
  Ghalooneh, Mohammadreza 1551 IRI1.0010.16203.20 
  Karimi, Mohammad 2138 IRI0.001-0.1420-2.80 
  Zare Zadeh Shahrak, Leila 1470 IRI0.001-0.9020-18.00 
  Sattari, Alireza 1432  * IRI1.0010.08201.60 
  Moradi, Allahverdi 1537 IRI1.0010.15203.00 
  Tarazooyeadl, Mojtaba 2047 IRI1.0010.772015.40 
  Hosseinzadeh, Nima 2232  * IRI0.001-0.0820-1.60 
 * 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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