Individual Calculations March 2019
 Mashhadban, Mahdi  Total change: -88.40  Rating chartPersonal card
 27th Fajr Cup International Chess Festival (U-2000) Tehran IRI 2019-02-05
RcRownchangeKK*chgGame
 1560 1637 2.50 8 -2.21 40 -88.40 
  Barzgari, Mohammad 1864 IRI0.001-0.2140-8.40 
  Heydari, Zahra 1879 IRI0.001-0.2040-8.00 
  Mazarei, Mohammad 1346 IRI0.001-0.8540-34.00 
  Jafarian, Danial 1418 IRI1.0010.22408.80 
  Davari, Sara 1371 IRI0.501-0.3240-12.80 
  Khanaki, Amir Hossein 1309 IRI1.0010.13405.20 
  Ghoorchibeygi, Alireza 1923 IRI0.001-0.1640-6.40 
  Tajik, Farzad 1372 IRI0.001-0.8240-32.80 

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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