Individual Calculations April 2022
 Asvar, Mohammad Matin  Total change: 36.80  Rating chartPersonal card
 Kermanshah Province Men's Chess Championship 1400 Kermanshah IRI 2022-02-28
RcRownchangeKK*chgGame
 1574 1366 1.00 4 -0.20 40 -8.00 
  Shahmoradi, Arash 1938 IRI0.001-0.0240-0.80 
  Maleki, Amin 1606 IRI0.001-0.2040-8.00 
  Karimi, Ahoora 1179 IRI1.0010.264010.40 
  Fattahi, Mohammad 1571 IRI0.001-0.2440-9.60 

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)
 
 2nd zanjan fajr standard tournament 1400 Zanjan IRI 2022-02-28
RcRownchangeKK*chgGame
 1793 1366 1.50 5 1.12 40 44.80 
  Ahmadi, Seyedeh Malihe 1719 IRI1.0010.894035.60 
  Shahali, Milad 1943 IRI0.001-0.0240-0.80 
  Amjadiyan, Javad 1780 IRI0.5010.434017.20 
  Heravi, Mohammad Hossein 1831 IRI0.001-0.0540-2.00 
  Zaheri, Mehran 1691 IRI0.001-0.1340-5.20 

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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