Individual Calculations November 2022
 Ghafary, Poria  Total change: 198.40  Rating chartPersonal card
 Malayer Standard Cup 13-15 Mehr Hafteye Defae Moghaddas Malayer IRI 2022-10-04
RcRownchangeKK*chgGame
 1620 1108 5.50 8 4.96 40 198.40 
  Marzoughi, Mohammadsadegh 1937 IRI0.0010.00400.00 
  Shojaeian, Mohamadreza 1577 IRI1.0010.954038.00 
  Moazemi Godarzi, Mojtaba 1308 IRI1.0010.764030.40 
  Khademi, Fateme 1514 IRI0.5010.424016.80 
  Abdoli, Vahid 1577 IRI1.0010.954038.00 
  Noroozi, Iraj 1551 IRI1.0010.944037.60 
  Ghasemi Haji, Ramtin 1945 IRI0.0010.00400.00 
  Dezhdar, Aria 1547 IRI1.0010.944037.60 

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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