Rapid: Individual Calculations October 2017
 Ghazanfari, Parsa  Total change: -23.40  Rating chartPersonal card
 Tehran Rapid Cup 21 Shahrivar 1396 Tehran IRI 2017-09-12
RcRownchangeKK*chgGame
 1595 1620 2.00 6 -1.17 20 -23.40 
  Lavasani, Javad 2020  * IRI0.001-0.0820-1.60 
  Habibi, Radin 1237 IRI1.0010.09201.80 
  Karami Kejani, Masoud 1981 IRI0.001-0.1020-2.00 
  Heydari, Hosein 1365 IRI0.001-0.8120-16.20 
  Manavi, Mahan 1252 IRI1.0010.10202.00 
  Hasanzadeh, Hossein 1712 IRI0.001-0.3720-7.40 
 * 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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