Individual Calculations September 2018
 Hamidian, Alireza  Total change: -11.00  Rating chartPersonal card
 15th Avicenna International Chess Tournament 2018 - Group B Hamedan IRI 2018-08-17
RcRownchangeKK*chgGame
 1532 1371 2.00 8 -0.55 20 -11.00 
  Mahdavi, Mahdis 1771  * IRI0.001-0.0820-1.60 
  Bayat, Ali 1675 IRI0.001-0.1420-2.80 
  Aghili Mofid, Davood 1672 IRI1.0010.852017.00 
  Rastian, Alireza 1767 IRI0.001-0.0820-1.60 
  Kord, Soleyman 1595 IRI0.001-0.2220-4.40 
  Delavar, Atrin 1030 IRI0.001-0.8820-17.60 
  Dashti Nezhad, Parviz 1681 IRI0.001-0.1420-2.80 
  Gholami, Kian 1062 IRI1.0010.14202.80 
 * 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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