Rapid: Individual Calculations October 2017
 Aghaei, Mahmood  Total change: -8.60  Rating chartPersonal card
 Birjand Holy Defense Rapid Shahrivar 1396 Birjand IRI 2017-09-15
RcRownchangeKK*chgGame
 1548 1784 5.00 7 -0.43 20 -8.60 
  Ghiyasi, Alborz 1384  * IRI1.0010.08201.60 
  Amiri Nezhad, Kosar 1384  * IRI1.0010.08201.60 
  Zamani, Morteza 1611 IRI0.501-0.2320-4.60 
  Mizani, Bijan 1579 IRI1.0010.24204.80 
  Shahdadi, Mostafa 1508 IRI0.001-0.8320-16.60 
  Niksima, Ahmad 1637 IRI1.0010.30206.00 
  Hosseini Sourgi, Abolfazl 1732 IRI0.501-0.0720-1.40 
 * 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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