Rapid: Individual Calculations December 2018
 Keshavarz, Farajollah  Total change: -8.80  Rating chartPersonal card
 Shahriyar Mabas 4 Azar 1397 Shahriar IRI 2018-11-26
RcRownchangeKK*chgGame
 1596 1579 2.50 6 -0.44 20 -8.80 
  Safdarian, Saman 1231 IRI1.0010.11202.20 
  Shiri, Mohsen 1979  * IRI0.001-0.0820-1.60 
  Khanzadeh, Alireza 1188 IRI1.0010.09201.80 
  Mohandesi, Shahin m1979  * IRI0.001-0.0820-1.60 
  Abhari Zanjani, Amirhossein 1218 IRI0.501-0.4020-8.00 
  Talebi, Masoud 1979  * IRI0.001-0.0820-1.60 
 * 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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