Individual Calculations September 2022
 Karami, Ariya  Total change: 82.00  Rating chartPersonal card
 1st IRCF Standard Tournament 1401 Tehran IRI 2022-08-15
RcRownchangeKK*chgGame
 1665 1374 3.00 6 2.05 40 82.00 
  Rahmani, Melika 1677 IRI1.0010.864034.40 
  Vatan, Parmis 1731 IRI0.001-0.1140-4.40 
  Keshani, Kian 1625 IRI1.0010.814032.40 
  Moridi, Mohammad Kia 1685 IRI0.001-0.1440-5.60 
  Ahadian, Armin 1608 IRI0.001-0.2140-8.40 
  Aghaei, Mohammadmahdi 1664 IRI1.0010.844033.60 

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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