Individual Calculations November 2022
 Ashoori, Erfan  Total change: -10.00  Rating chartPersonal card
 2nd Shahvar Standard Cup Under 1800 Semnan IRI 2022-10-04
RcRownchangeKK*chgGame
 1439 1621 6.00 9 -0.50 20 -10.00 
  Gharedaghli, Hossein 1221  * IRI1.0010.08201.60 
  Mohammadikia, Omid 1406 IRI1.0010.23204.60 
  Eslam, Vahid 1492 IRI0.501-0.1720-3.40 
  Farkhani, Mobin 1501 IRI0.501-0.1620-3.20 
  Noori Komroudi, Mahdi 1471 IRI1.0010.30206.00 
  Farmanbar, Farshad 1485 IRI0.001-0.6820-13.60 
  Gharibi, Arsham 1374 IRI1.0010.19203.80 
  Khanbaz, Nima 1641 IRI0.5010.03200.60 
  Mazdarani, Romina 1362 IRI0.501-0.3220-6.40 
 * 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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