Individual Calculations August 2018
 Mohammadi, Hadis  Total change: 40.40  Rating chartPersonal card
 Qazvin Women Chess Championship 1397 Qazvin IRI 2018-06-27
RcRownchangeKK*chgGame
 1281 1140 1.00 2 0.26 40 10.40 
  Amini, Mahsa 1021 IRI1.0010.344013.60 
  Mahdavi, Mahdis 1540  * IRI0.001-0.0840-3.20 
 * 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)
 
 Alborz Men Chess Championship 1397 Alborz IRI 2018-07-14
RcRownchangeKK*chgGame
 1371 1092 2.00 7 0.75 40 30.00 
  Farrokh, Farshad 1492  * IRI0.001-0.0840-3.20 
  Teymouri, Abbas Gholi f1410 IRI0.5010.374014.80 
  Ghayourifar, Amir 1492  * IRI0.001-0.0840-3.20 
  Marzban, Amir Hossein 1279 IRI1.0010.744029.60 
  Zeinali, Alireza 1307 IRI0.001-0.2340-9.20 
  Rastegari, Souroosh 1226 IRI0.5010.18407.20 
  Mir Talebi, Seyed Parsa 1391 IRI0.001-0.1540-6.00 
 * 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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