Individual Calculations October 2018
 Sherafat Nia, Mohamad  Total change: -12.80  Rating chartPersonal card
 Amini Memorial Standard Cup 1397 Varamin IRI 2018-08-29
RcRownchangeKK*chgGame
 1460 1391 1.00 4 -0.64 20 -12.80 
  Rasouli Mehrjardi, Amirmohammad 1693 IRI0.001-0.1520-3.00 
  Ahmadi, Seyedeh Malihe 1681 IRI0.001-0.1620-3.20 
  Meshkani, Amirmohammad 1015 IRI1.0010.09201.80 
  Faezi, Parsa 1449 IRI0.001-0.4220-8.40 

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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