Individual Calculations September 2022
 Zendehboodi, Fariba  Total change: -49.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1211 1425 3.50 8 -2.49 20 -49.80 
  Hamedinia, Majid 1628 IRI0.001-0.2420-4.80 
  Abdolzadeh, Baktash 1202 IRI0.001-0.7820-15.60 
  Mafakheri, Hiwa 1191 IRI1.0010.21204.20 
  Paymard, Saba 1213 IRI0.001-0.7720-15.40 
  Taj Dini, Hasti 1199 IRI0.501-0.2920-5.80 
  Esfandiari Klocan, Behrad 1047 IRI1.0010.09201.80 
  Mazandaranizadeh, Radman 1192 IRI0.001-0.7920-15.80 
  Shamsi, Shayegan 1018 IRI1.0010.08201.60 

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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