Individual Calculations February 2017
 Mahmoudi, Sadra  Total change: -25.60  Rating chartPersonal card
 Fars league 1395 Round 5-11 Shiraz IRI 2017-01-06
RcRownchangeKK*chgGame
 1884 1928 1.50 5 -1.28 20 -25.60 
  Arjmand, Aliasghar 1741 IRI1.0010.26205.20 
  Vahedi, Mohammad Sadegh 1818 IRI0.501-0.1520-3.00 
  Mirshekari, Farshad 1891 IRI0.001-0.5520-11.00 
  Shahzamani, Arman 2067 IRI0.001-0.3120-6.20 
  Sokhanvarian, Pedram 1904 IRI0.001-0.5320-10.60 

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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