Individual Calculations September 2022
 Taki, Nima  Total change: 14.40  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1407 1390 5.00 9 0.72 20 14.40 
  Shiri, Omid 1590 IRI1.0010.762015.20 
  Poormosavi, Seyed Kanan 1618 IRI0.001-0.2120-4.20 
  Javanshir, Omid 1604 IRI0.001-0.2320-4.60 
  Kian Sirat, Yasin 1154 IRI1.0010.20204.00 
  Khosraviyekta, Mehrab 1638 IRI0.001-0.1920-3.80 
  Ghavidel, Amirhossein 1137 IRI1.0010.19203.80 
  Yosefi, Mohammad Taher 1225 IRI1.0010.28205.60 
  Mokhtari, Ava 1103 IRI1.0010.16203.20 
  Mohammadi Akbarabadi, Hossein 1591 IRI0.001-0.2420-4.80 

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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