Rapid: Individual Calculations February 2022
 Zinati, Mohammad  Total change: -17.40  Rating chartPersonal card
 1st Mafakher Cup Markazi 1400 Arak IRI 2021-12-31
RcRownchangeKK*chgGame
 1517 1816 4.50 7 -0.87 20 -17.40 
  Bahmani, Koorosh 1492 IRI0.001-0.8720-17.40 
  Salehi, Parisa 1081 IRI1.0010.01200.20 
  Vahidifard, M.reza 1310 IRI1.0010.04200.80 
  Saeedi, Reza 1956 IRI0.5010.19203.80 
  Tajdoost, Akbar 1404 IRI1.0010.07201.40 
  Shahsanam, Alireza 1827 IRI1.0010.522010.40 
  Alizadegan, Korosh 1547 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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