Individual Calculations March 2022
 Mahnaei, Taha  Total change: -48.80  Rating chartPersonal card
 1st Standard IRCF Tournament Women's Day Tehran IRI 2022-01-26
RcRownchangeKK*chgGame
 1402 1658 5.00 8 -1.22 40 -48.80 
  Hadadzadeh, Hamid Reza 1324 IRI1.0010.12404.80 
  Doostkam, P 2019 IRI0.001-0.1040-4.00 
  Teymouri, Parsa 1258  * IRI1.0010.08403.20 
  Karami, Ariya 1246 IRI0.001-0.9340-37.20 
  Lotfizadeh, Radin 1156 IRI1.0010.04401.60 
  Bayat, Nikan 1341 IRI1.0010.13405.20 
  Amini, Mahdi 1379 IRI1.0010.16406.40 
  Gholami, Armin 1493 IRI0.001-0.7240-28.80 
 * 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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