Individual Calculations September 2022
 Zare, Reyhaneh  Total change: 62.00  Rating chartPersonal card
 10th Qazvin Cup Group B (U 1800) Qazvin IRI 2022-07-25
RcRownchangeKK*chgGame
 1527 1304 3.50 8 1.55 40 62.00 
  Ebrahimi Erami, Alina 1116 IRI1.0010.264010.40 
  Rezaeii, Amirreza 1626 IRI0.5010.374014.80 
  Khan Ahmadi, Mohammad Reza 1468 IRI1.0010.724028.80 
  Altoni, Mohamad 1591 IRI0.001-0.1640-6.40 
  Javanshir, Omid 1604 IRI1.0010.854034.00 
  Ghorbani, Sina 1768 IRI0.001-0.0540-2.00 
  Keshani, Kian 1540 IRI0.001-0.2040-8.00 
  Faramarzi, Ali 1505 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)
 

 

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