Individual Calculations January 2019
 Allahverdi, Davood  Total change: 15.60  Rating chartPersonal card
 Tehran Standard Cup 21-26 Azar 1397 U-1800 Tehran IRI 2018-12-21
RcRownchangeKK*chgGame
 1618 1754 5.50 7 0.78 20 15.60 
  Ghafouri, Mohammad Javad 1470 IRI0.501-0.3420-6.80 
  Poolaei, Roham 1618 IRI1.0010.32206.40 
  Golshanizad, Saeed 1596 IRI1.0010.29205.80 
  Mousivand, Ali 1556 IRI1.0010.24204.80 
  Sousanabadi Farahani, Ramin 1592 IRI1.0010.29205.80 
  Moradi, Kaveh 1768 IRI0.001-0.4820-9.60 
  Kasipour Azbari, Seyed Arvin 1727 IRI1.0010.46209.20 

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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