Rapid: Individual Calculations February 2022
 Saleh, Ataollah  Total change: -33.60  Rating chartPersonal card
 1st Mafakher Cup Markazi 1400 Arak IRI 2021-12-31
RcRownchangeKK*chgGame
 1524 1910 6.00 9 -1.68 20 -33.60 
  Simaei, Helia 1190 IRI1.0010.01200.20 
  Rajat Far, Omid 1393 IRI1.0010.04200.80 
  Farahi, Ali 1560 IRI1.0010.11202.20 
  Alizadegan, Korosh 1547 IRI1.0010.10202.00 
  Roohparvar, A.reza 2103 IRI0.001-0.2520-5.00 
  Robatmili, Manocher 1518 IRI0.001-0.9220-18.40 
  Pakideh, Mostafa 1569 IRI0.001-0.8820-17.60 
  Vahidifard, M.reza 1310 IRI1.0010.02200.40 
  Borji, Parham 1527 IRI1.0010.09201.80 

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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