Rapid: Individual Calculations January 2022
 Asgari, Behrad  Total change: -26.80  Rating chartPersonal card
 9th IRCF Weekly Rapid Tournament 1400 Tehran IRI 2021-12-03
RcRownchangeKK*chgGame
 1521 1488 1.50 6 -1.34 20 -26.80 
  Zahedifar, Anahita wf1861 IRI0.001-0.1020-2.00 
  Hojjatinejad, Ilia 1728 IRI0.001-0.2020-4.00 
  Mehri, Narges 1226 IRI1.0010.18203.60 
  Ilanlou, Arshavir 1218 IRI0.501-0.3320-6.60 
  Mahdavi, Mahdis 1794 IRI0.001-0.1420-2.80 
  Amiri, Sadra 1298 IRI0.001-0.7520-15.00 

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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