Rapid: Individual Calculations January 2017
 Nejatifar, Nima  Total change: -2.20  Rating chartPersonal card
 Tehran Rapid Cup 11 Azar 1395 Tehran IRI 2016-12-01
RcRownchangeKK*chgGame
 1845 1661 2.50 6 0.76 20 15.20 
  Ahrabi, Sohrab 1386 IRI1.0010.17203.40 
  Noroozi, Meisam 2021 IRI1.0010.902018.00 
  Rezanezhad, Hassan 1972 IRI0.5010.36207.20 
  Mohandesi, Shahin m2061  * IRI0.001-0.0820-1.60 
  Farjad, Farid 1853 IRI0.001-0.2520-5.00 
  Docheshmeh, Amir Mohammad 1779 IRI0.001-0.3420-6.80 
 * 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)
 
 Rapid Chess Tournament Yalda Gilan 2016 Rasht IRI 2016-12-21
RcRownchangeKK*chgGame
 1526 1661 3.00 6 -0.87 20 -17.40 
  Samsam, Farhad 1964 IRI0.001-0.1420-2.80 
  Jalali, Yashar 1280 IRI1.0010.09201.80 
  Ramezani, Mahan 1873 IRI0.001-0.2320-4.60 
  Karami, Mahan 1406 IRI0.001-0.8120-16.20 
  Biriya, Mohammadamin 1299 IRI1.0010.10202.00 
  Rezaeipour, Sina 1331 IRI1.0010.12202.40 

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)
 

 

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