Individual Calculations January 2018
 Kafi Zadeh, Rahman  Total change: -3.40  Rating chartPersonal card
 2nd Sirjan Golgohar Standard Cup 1396 Sirjan IRI 2017-12-06
RcRownchangeKK*chgGame
 1580 1545 2.00 5 -0.17 20 -3.40 
  Rabiei Parsaei, Mehrdad 1690 IRI0.001-0.3120-6.20 
  Hashemzadeh, Manizheh 1176 IRI1.0010.10202.00 
  Vahidinia, Masoud 1656 IRI1.0010.652013.00 
  Younesi Fard, Hossein 1683 IRI0.001-0.3120-6.20 
  Isazaie, Navid 1696 IRI0.001-0.3020-6.00 

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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