Individual Calculations November 2018
 Hoseinpour Kasgary, Abolfazl  Total change: 57.60  Rating chartPersonal card
 Babol Standard Cup Under 1900 Mehr 1397 Babol IRI 2018-10-03
RcRownchangeKK*chgGame
 1609 1238 0.00 3 -0.30 40 -12.00 
  Chahardoli, Amir 1638  * IRI0.001-0.0840-3.20 
  Madadi, Mohammad 1551 IRI0.001-0.1440-5.60 
  Motamedi, Fatemeh 1638  * 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)
 
 Iran Boys U10 Chess Championship 2018 Esfahan IRI 2018-10-09
RcRownchangeKK*chgGame
 1327 1238 4.50 7 1.74 40 69.60 
  Yadegar, Radin 1633 IRI0.001-0.0840-3.20 
  Mehrdad, Seyed Amir 1054 IRI0.501-0.2440-9.60 
  Ghaffari, Pouria 1086 IRI1.0010.304012.00 
  Khosronejad, Abtin 1404 IRI1.0010.724028.80 
  Safarnezhad, Armin 1354 IRI0.001-0.3440-13.60 
  Ghafari, Alireza 1387 IRI1.0010.704028.00 
  Keshani, Kian 1369 IRI1.0010.684027.20 

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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