Individual Calculations August 2019
 Jafari, Parsa  Total change: -92.40  Rating chartPersonal card
 Gilan men Championship 1398 Gilan IRI 2019-07-01
RcRownchangeKK*chgGame
 1498 1829 5.50 9 -2.31 40 -92.40 
  Refahati, Maryam 1429  * IRI1.0010.08403.20 
  Rezaeipour, Sina 1536 IRI0.001-0.8540-34.00 
  Masoumi, Sahel 1440 IRI1.0010.09403.60 
  Moradi Kelardehi, Mobin 1620 IRI0.001-0.7740-30.80 
  Sadoogh, Zahra 1429  * IRI0.001-0.9240-36.80 
  Hosseinpour, Mozafar 1429  * IRI1.0010.08403.20 
  Movagharhasani, Farhan 1429  * IRI1.0010.08403.20 
  Norouzi Chenari, Parham 1540 IRI0.501-0.3440-13.60 
  Yeganegi, Barad 1630 IRI1.0010.24409.60 
 * 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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