Rapid: Individual Calculations December 2016
 Ghaffarifar, Matin  Total change: -14.80  Rating chartPersonal card
 Tehran Rapid Cup 13 Aban 1395 Tehran IRI 2016-11-02
RcRownchangeKK*chgGame
 2018 2068 3.50 6 0.18 20 3.60 
  Kiaei, Ali 1710 IRI1.0010.10202.00 
  Nooshabadi, M.bagher 1668  * IRI1.0010.08201.60 
  Ghaem Maghami, Ehsan g2468  * IRI0.001-0.0820-1.60 
  Dalir, Alireza 2232 IRI0.5010.22204.40 
  Kashefi, Amir Hosein 1962 IRI1.0010.36207.20 
  Pilvaieh, Ali 2066 IRI0.001-0.5020-10.00 
 * 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)
 
 Alborz Rapid 5 Azar 1395 Karaj IRI 2016-11-25
RcRownchangeKK*chgGame
 1776 2068 4.00 6 -0.92 20 -18.40 
  Farrokhi, Parsa 1668  * IRI1.0010.08201.60 
  Fereidooni Jamalzadeh, Alireza 1710 IRI1.0010.10202.00 
  Sabahi, Mohammad 1933 IRI1.0010.32206.40 
  Mahmoodi, Nader 2008 IRI0.001-0.5820-11.60 
  Kianpour, Mahdi 1668  * IRI0.001-0.9220-18.40 
  Karimi, Ali 1668  * IRI1.0010.08201.60 
 * 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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