Individual Calculations September 2019
 Sadeghi, Mohammad  Total change: 31.20  Rating chartPersonal card
 9th Qazvin Cup - B Group (U-1800) Qazvin IRI 2019-07-27
RcRownchangeKK*chgGame
 1642 1538 4.50 8 1.56 20 31.20 
  Sohrabpour, Mohammad 1748 IRI0.001-0.2320-4.60 
  Armand, Mehrnoosh 1349 IRI1.0010.25205.00 
  Firoozi, Aliasghar 1737 IRI1.0010.762015.20 
  Norouzi Chenari, Parsa 1777 IRI0.5010.30206.00 
  Baghbani, Hamed 1788 IRI0.5010.31206.20 
  Ghafari, Alireza 1286 IRI1.0010.19203.80 
  Allahverdi, Davood 1669 IRI0.001-0.3220-6.40 
  Motavas, Pouya 1780 IRI0.5010.30206.00 

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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