Individual Calculations July 2024
 Koohi, Kian  Total change: 99.20  Rating chartPersonal card
 the standard chess tournament sari khordad1403 Sari- mazandaran IRI 2024-06-19
RcRownchangeKK*chgGame
 1655 1492 5.50 10 2.48 40 99.20 
  Barzegar, Saeb 1892  * IRI0.001-0.0840-3.20 
  Jamallivani, Radin 1476 IRI1.0010.484019.20 
  Poorreza, Armin 1617 IRI0.5010.17406.80 
  Bagheri, Raein 1582 IRI1.0010.624024.80 
  Asghar Khatir, Saniar 1574 IRI1.0010.614024.40 
  Kharamin, Iman 1832 IRI0.001-0.1240-4.80 
  Rezaeian., Tina 1601 IRI0.001-0.3540-14.00 
  Tavakkoli, Sakineh 1726 IRI0.5010.294011.60 
  Mohsenpour, Roham 1625 IRI1.0010.684027.20 
  Mehdinia, Mohammad Hasan 1623 IRI0.5010.18407.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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