Individual Calculations December 2019
 Dorrani, Hamidreza  Total change: -23.60  Rating chartPersonal card
 1st Pooya Parseh Cup ( Standard Rated Tournament ) Kerman IRI 2019-11-10
RcRownchangeKK*chgGame
 1235 1333 2.50 5 -0.59 40 -23.60 
  Seyfori, Soheil 1422 IRI0.001-0.3840-15.20 
  Naroee, Amir Aboulfazl 1005 IRI1.0010.13405.20 
  Azimnejad, Kiyarash 1255 IRI0.501-0.1140-4.40 
  Shojaee Baghini, Saba 1166 IRI0.501-0.2240-8.80 
  Amiri, Radmehr 1329 IRI0.501-0.0140-0.40 

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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