Rapid: Individual Calculations February 2022
 Torabi, Akbar  Total change: -27.40  Rating chartPersonal card
 16th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2022-01-21
RcRownchangeKK*chgGame
 1583 1571 2.00 7 -1.37 20 -27.40 
  Rahmani, Pedram 1816 IRI0.001-0.2020-4.00 
  Ghanbari, Mahdi 1703 IRI1.0010.682013.60 
  Abedini, Morteza 1861 IRI0.001-0.1620-3.20 
  Karami, Qazal 1281 IRI1.0010.16203.20 
  Sadeghi Givi, Reza 1857 IRI0.001-0.1620-3.20 
  Sodachi, Saba 1302 IRI0.001-0.8320-16.60 
  Taherkhani, M Hosein 1262 IRI0.001-0.8620-17.20 

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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