Individual Calculations September 2022
 Neshan, Arshiya  Total change: -20.00  Rating chartPersonal card
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1557 1678 5.50 9 -0.50 40 -20.00 
  Garosian, Vania 1380 IRI1.0010.15406.00 
  Azadi, Amirmohammad 2249 IRI0.001-0.0240-0.80 
  Azizi Tafreshi, Ali Akbar 1403 IRI1.0010.17406.80 
  Habibifard, Parham 1471 IRI0.001-0.7740-30.80 
  Toliat, Seyed Omid 1337 IRI1.0010.12404.80 
  Sharafi, Amirhossein 1278  * IRI1.0010.08403.20 
  Mohammadi Bahabadi, Mohammad Reza 1365 IRI1.0010.14405.60 
  Akhgari, Reza 2095 IRI0.001-0.0740-2.80 
  Mokhtarpour, Amir Ali 1435 IRI0.501-0.3040-12.00 
 * 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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