Rapid: Individual Calculations December 2018
 Samiri, Amirhossein  Total change: -38.40  Rating chartPersonal card
 Tehran Rapid Cup 17 Aban 1397 Tehran IRI 2018-11-08
RcRownchangeKK*chgGame
 1667 1914 3.50 7 -1.92 20 -38.40 
  Habibi, Radin 1514  * IRI1.0010.08201.60 
  Ebrahimi, Reza 1670 IRI1.0010.20204.00 
  Mohandesi, Shahin m2086 IRI0.001-0.2720-5.40 
  Hasani, Takin 1695 IRI0.001-0.7820-15.60 
  Moghimi Asl, Abolfazl 1653 IRI0.001-0.8220-16.40 
  Vasheghani, Hessam 1514  * IRI0.501-0.4220-8.40 
  Chalangari, Mohsen 1536 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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