Individual Calculations July 2017
 Karami Kejani, Masoud  Total change: -5.00  Rating chartPersonal card
 Tehran Standard Under 2100 Cup 23 Ramezan 1396 Tehran IRI 2017-06-18
RcRownchangeKK*chgGame
 1741 1899 4.50 7 -0.25 20 -5.00 
  Aminian, Hirad 1499  * IRI1.0010.08201.60 
  Mousavi, S.reza 1581 IRI1.0010.13202.60 
  Khorshidi, Mohammadreza 2058 IRI0.001-0.2920-5.80 
  Sousanabadi Farahani, Ramin 1609 IRI1.0010.16203.20 
  Mahdavi, Mahdis 1671 IRI0.501-0.2920-5.80 
  Abbasi, Meisam 1942 IRI1.0010.562011.20 
  Sadeghi Givi, Reza 1827 IRI0.001-0.6020-12.00 
 * 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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