Individual Calculations September 2022
 Ahadian, Armin  Total change: 80.80  Rating chartPersonal card
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1623 1608 6.00 8 2.02 40 80.80 
  Ajami, Kiyana 1208  * IRI1.0010.08403.20 
  Hosseini, Vihan 1362 IRI1.0010.19407.60 
  Bazmeh, Fahimeh 1343 IRI1.0010.18407.20 
  Zakeri, Omid 1728 IRI1.0010.664026.40 
  Sedaghati, Mehrdad f2126 IRI0.001-0.0340-1.20 
  Karami, Ariya 1374 IRI1.0010.21408.40 
  Ghazi, Hamed 1912 IRI1.0010.864034.40 
  Mohandesi, Shahin m1928 IRI0.001-0.1340-5.20 
 * 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)
 

 

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