Individual Calculations December 2017
 Momeni, Mahdi  Total change: -12.00  Rating chartPersonal card
 2nd Paytakht Standard Cup 1396 U2100 Tehran IRI 2017-10-24
RcRownchangeKK*chgGame
 1645 1692 2.50 5 -0.30 40 -12.00 
  Sebt Rasoul, Seyede Setare wc1934 IRI0.001-0.2040-8.00 
  Sadeghi Givi, Reza 1814 IRI0.001-0.3340-13.20 
  Soor, Behnam 1424 IRI1.0010.17406.80 
  Rezaei Salim, Mahyas 1543 IRI0.501-0.2040-8.00 
  Fakhrbakhsh, Vandad 1512 IRI1.0010.264010.40 

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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