Individual Calculations September 2019
 Jahedi, Mani  Total change: -22.80  Rating chartPersonal card
 3rd Aftab international Chess Festival 2019 - Master Group Khomein IRI 2019-08-23
RcRownchangeKK*chgGame
 2153 2191 4.50 9 -0.43 40 -17.20 
  Ramezani, Soroosh 1898 IRI1.0010.15406.00 
  Atakhan, Abtin f2326 IRI1.0010.684027.20 
  Jamshidi, Amir Hossein f2281 IRI0.5010.12404.80 
  Poormosavi, Seyed Kian 2241 IRI0.001-0.4340-17.20 
  Asadi, Motahare wf2077 IRI0.001-0.6640-26.40 
  Bozorgi, Souren 2081 IRI0.501-0.1540-6.00 
  Mahdavi, Hassan 2115 IRI0.501-0.1040-4.00 
  Bagheri, Maziar f2352 IRI0.001-0.2940-11.60 
  Khazaei, Parviz 2002 IRI1.0010.254010.00 

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)
 
 6th Gilan Ayandehsazan Leage (Under 16) 1398 Gilan IRI 2019-08-25
RcRownchangeKK*chgGame
 1858 2191 5.00 6 -0.14 40 -5.60 
  Rafaati, Radin 1791  * IRI1.0010.08403.20 
  Moradi Kelardehi, Mobin 1791  * IRI1.0010.08403.20 
  Ramezani, Mahan 2150 IRI0.501-0.0640-2.40 
  Golshannezhad, Pooya 1791  * IRI0.501-0.4240-16.80 
  Jahdi, Poorya 1791  * IRI1.0010.08403.20 
  Amjad Yazdandoust, Mohammadreza 1831 IRI1.0010.10404.00 
 * 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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