Individual Calculations September 2022
 Shiri, Abolfazl  Total change: -48.80  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1441 1691 6.00 9 -1.22 40 -48.80 
  Asadi, Mohammadmobin 1448 IRI0.501-0.3040-12.00 
  Yousefi, Ahmadreza 1445 IRI1.0010.19407.60 
  Fathollahi, Hamid 1550 IRI0.001-0.6940-27.60 
  Kamran Nia, Elena 1321 IRI1.0010.10404.00 
  Fallah, Amin 1498 IRI0.501-0.2540-10.00 
  Delavari, Amin 1326 IRI1.0010.10404.00 
  Babaee, Mohammadsaleh 1447 IRI0.501-0.3040-12.00 
  Ghoreishiamiri, Seyedkian 1434 IRI1.0010.18407.20 
  Taghizadeh, Taraneh 1502 IRI0.501-0.2540-10.00 

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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