Individual Calculations September 2022
 Abdolzadeh, Baktash  Total change: 67.20  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1461 1202 3.00 7 1.68 40 67.20 
  Zendehboodi, Fariba 1425 IRI1.0010.784031.20 
  Faramarzi, Ali 1505 IRI0.001-0.1440-5.60 
  Safaei, Maliheh 1556 IRI0.001-0.1140-4.40 
  Mokhtarpour, Amir Ali 1356 IRI0.001-0.2940-11.60 
  Sotoude Nia, Mahdiar 1534 IRI0.001-0.1240-4.80 
  Ghazanfari, Vali 1426 IRI1.0010.784031.20 
  Fatemi, Arsham 1426 IRI1.0010.784031.20 

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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