Individual Calculations October 2019
 Kohjani, Kiarash  Total change: -13.20  Rating chartPersonal card
 Toos Cup 2019-Open Mashhad IRI 2019-09-17
RcRownchangeKK*chgGame
 1362 1344 3.00 7 -0.33 40 -13.20 
  Refaee, Alireza 1220 IRI0.001-0.6740-26.80 
  Khodabandeh, Kamrad 1135 IRI1.0010.23409.20 
  Ali Akbari, Sepehr 1489 IRI0.001-0.3140-12.40 
  Ghenaat, Yones 1154 IRI1.0010.254010.00 
  Hamed Hajipour, Kimia 1515 IRI1.0010.734029.20 
  Shiri, Abolfazl 1561 IRI0.001-0.2240-8.80 
  Rahnama, M.reza 1460 IRI0.001-0.3440-13.60 

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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