Individual Calculations November 2017
 Jahanbakhshi, Arman  Total change: -12.00  Rating chartPersonal card
 Mahshahr Standard Chess Championship Mehr 1396 Mahshahr IRI 2017-10-05
RcRownchangeKK*chgGame
 1625 1819 3.00 5 -0.60 20 -12.00 
  Sanjarian, Peyman 1449 IRI1.0010.10202.00 
  Tangsiri, Mohamadreza 1613 IRI1.0010.24204.80 
  Talei, Saeid 1900 IRI0.001-0.3920-7.80 
  Kamaei, Iraj 1456 IRI1.0010.10202.00 
  Ghorbani, Farhad 1709 IRI0.001-0.6520-13.00 

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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