Rapid: Individual Calculations December 2016
 Tavoosi Rad, Ramtin  Total change: 5.40  Rating chartPersonal card
 Rapid Chess Tournament Children's Day 2016 Rasht IRI 2016-11-18
RcRownchangeKK*chgGame
 1676 1893 5.50 7 0.27 20 5.40 
  Shabani, Seyedmahmood 1493  * IRI1.0010.08201.60 
  Ghane, Safoura 1645 IRI1.0010.19203.80 
  Asadi, Atabak 1574 IRI0.501-0.3720-7.40 
  Rezaei, Mahyar 1739 IRI1.0010.29205.80 
  Samsam, Farhad 1926 IRI0.001-0.4520-9.00 
  Zabihpoor, Mohammad 1850 IRI1.0010.44208.80 
  Zarrabi, Sirous 1504 IRI1.0010.09201.80 
 * 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)
 

 

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