Individual Calculations December 2016
 Najafiyan Pour, Mahyar  Total change: 22.00  Rating chartPersonal card
 1st Paytakht Cup International Chess Festival (Group A over 2100) Tehran IRI 2016-10-25
RcRownchangeKK*chgGame
 2300 2162 3.50 7 1.27 20 25.40 
  Noroozi, Omid m2386 IRI0.001-0.2220-4.40 
  Aghaei, Alireza 2223 IRI0.5010.08201.60 
  Derakhshani, Borna f2229 IRI1.0010.592011.80 
  Hakimifard, Ghazal wg2290 IRI0.5010.17203.40 
  Fendereski, Nima f2303 IRI1.0010.692013.80 
  Mammadova, Narmin wm2292 AZE0.5010.18203.60 
  Raetsky, Alexander g2380 RUS0.001-0.2220-4.40 

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)
 
 Iranian Chess Championship Semifinal 2016 - Men Arak IRI 2016-11-21
RcRownchangeKK*chgGame
 2158 2162 4.50 9 -0.17 20 -3.40 
  Maghsoodloo, Parham m2562  * IRI0.001-0.0820-1.60 
  Daneshpour, S.a. 2043 IRI1.0010.34206.80 
  Tahbaz, Arash 2409 IRI0.001-0.1920-3.80 
  Chegini, Milad 1987 IRI1.0010.27205.40 
  Rezaei Abari, Farzin 2027 IRI0.001-0.6820-13.60 
  Rezaei Kheirabadi, Changiz 2020 IRI0.001-0.6920-13.80 
  Khabiri, Kaveh 1974 IRI1.0010.26205.20 
  Daghli, Arash 2102 IRI1.0010.42208.40 
  Gholami Orimi, Mahdi 2298 IRI0.5010.18203.60 
 * 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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