Individual Calculations May 2019
 Ghanbari, Mahdi  Total change: -13.40  Rating chartPersonal card
 Tehran Standard Cup 21-27Farvardin 1398 (U-1800) Tehran IRI 2019-04-10
RcRownchangeKK*chgGame
 1574 1797 4.00 6 -0.67 20 -13.40 
  Reyhani, Morteza 1530 IRI1.0010.18203.60 
  Shokri, Firouz 1631 IRI0.001-0.7220-14.40 
  Rahnama, M.reza 1503 IRI1.0010.15203.00 
  Goudarzi, Arshia 1603 IRI0.001-0.7520-15.00 
  Mousivand, Ali 1556 IRI1.0010.20204.00 
  Eshraghi, Mahan 1621 IRI1.0010.27205.40 

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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