Rapid: Individual Calculations January 2022
 Afshari, Mohammadparsa  Total change: -45.00  Rating chartPersonal card
 11th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-18
RcRownchangeKK*chgGame
 1362 1590 3.00 7 -2.25 20 -45.00 
  Khademi, Mohammad Miran f2150 IRI0.001-0.0220-0.40 
  Saeidi, Amir Mohammad 1421 IRI0.001-0.7220-14.40 
  Gharib Gorgani, Sarina 1015 IRI1.0010.02200.40 
  Arabi, Hirad 1218 IRI0.001-0.9020-18.00 
  Eftekhari, Abbas 1118 IRI1.0010.05201.00 
  Shirvani, Danial 1292 IRI1.0010.15203.00 
  Karim Beigi Kamran, Ali 1322 IRI0.001-0.8320-16.60 

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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