Individual Calculations April 2022
 Mansoori, Amir  Total change: 10.40  Rating chartPersonal card
 First Cup Jiroft Memorial of Esmaeil Jafari Kerman IRI 2022-03-15
RcRownchangeKK*chgGame
 1323 1371 2.00 3 0.26 40 10.40 
  Samimi, Armin 1782 IRI0.001-0.0840-3.20 
  Jafari Mohamadabad, Mohamad Sobha 1037 IRI1.0010.12404.80 
  Jafari, Anis 1151 IRI1.0010.22408.80 

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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