Individual Calculations August 2018
 Mohammadalizadeh Lashkari, Erfan  Total change: -29.80  Rating chartPersonal card
 2nd Lorestan Standrad Cup Under 1700 Tir 1397 Lorestan IRI 2018-07-18
RcRownchangeKK*chgGame
 1528 1533 0.50 4 -1.49 20 -29.80 
  Ahmadi, Bahram 1669 IRI0.001-0.3220-6.40 
  Rabiei Parsaei, Mehrdad 1678 IRI0.001-0.3120-6.20 
  Molai Nasab, Mohamad Amin 1239 IRI0.501-0.3520-7.00 
  Delfan, Farzad 1525 IRI0.001-0.5120-10.20 

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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