Individual Calculations September 2017
 Bayat, Mohammad Reza  Total change: -13.00  Rating chartPersonal card
 Kermanshah Province Chess Championship -Men 1396 Kermanshah IRI 2017-07-21
RcRownchangeKK*chgGame
 1843 1874 2.50 6 -0.65 20 -13.00 
  Chavari, Mohammad Mahdi 2073 IRI0.5010.26205.20 
  Abdolmohammadi, Milad 1807 IRI0.001-0.5920-11.80 
  Amiri, Hadi 1480 IRI1.0010.08201.60 
  Fallahi, M.saeed 1915 IRI1.0010.562011.20 
  Zolfaghari, Mohammad Javad 1804 IRI0.001-0.6020-12.00 
  Khabiri, Kaveh 1977 IRI0.001-0.3620-7.20 

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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