Rapid: Individual Calculations January 2018
 Zamyar, Valiollah  Total change: -23.80  Rating chartPersonal card
 Tehran Rapid 16 Azar 1396 Tehran IRI 2017-12-07
RcRownchangeKK*chgGame
 1261 994 0.00 6 -1.19 20 -23.80 
  Shokri, Firouz 1394  * IRI0.001-0.0820-1.60 
  Salehimoghaddam, A. 1394  * IRI0.001-0.0820-1.60 
  Shahmiri, Seyed Javad 1386 IRI0.001-0.0820-1.60 
  Karimpour Talebi, Arman 1175 IRI0.001-0.2620-5.20 
  Tabatabaie, Afrouz 1167 IRI0.001-0.2720-5.40 
  Keshani, Kian 1051 IRI0.001-0.4220-8.40 
 * 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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