Individual Calculations May 2017
 Momeni, Ahmadreza  Total change: -12.80  Rating chartPersonal card
 3th Qazvin Nowruz Cup 5 Farvardin 1396 Qazvin IRI 2017-03-25
RcRownchangeKK*chgGame
 1637 1780 4.00 7 -0.64 20 -12.80 
  Vahdatian, Davood 2014 IRI0.001-0.2120-4.20 
  Paranfar, Alireza 1507 IRI0.501-0.3320-6.60 
  Golshannejad, Sepehr 1610 IRI1.0010.28205.60 
  Rajabi, Mohsen 1932 IRI0.001-0.3020-6.00 
  Tahvili Raftar, Iman 1480 IRI1.0010.15203.00 
  Golshannezhad, Pooya 1395 IRI0.501-0.4120-8.20 
  Rasi, Davood 1523 IRI1.0010.18203.60 

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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