Rapid: Individual Calculations October 2022
 Najafi, Bahlool  Total change: -45.60  Rating chartPersonal card
 1st Altin Cup - ( Rapid 1800 ) Qazvin IRI 2022-09-16
RcRownchangeKK*chgGame
 1263 1397 3.00 8 -2.28 20 -45.60 
  Rahpeima, Savina 1081 IRI1.0010.13202.60 
  Ramezani, Hossein 1208 IRI1.0010.25205.00 
  Mirbagheri, Seyedsajad 1636 IRI0.001-0.2020-4.00 
  Ghafouri, Mohammad Javad 1774 IRI0.001-0.0920-1.80 
  Mousavi, Seyedeh Kosar 1017 IRI0.001-0.9120-18.20 
  Golshahi, Behdad 1113 IRI1.0010.16203.20 
  Seyed Mazhari, Seyed Sam 1076 IRI0.001-0.8720-17.40 
  Khalaj, Ahad 1200 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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