Individual Calculations June 2018
 Toopchi, Behrooz  Total change: -14.20  Rating chartPersonal card
 Lorestan Standard Cup Under 1700 Ordibehesht 1397 Lorestan IRI 2018-05-02
RcRownchangeKK*chgGame
 1653 1600 1.00 4 -0.71 20 -14.20 
  Akbari, Hamid 1673 IRI0.001-0.4020-8.00 
  Biabani, Hadi 1644 IRI0.001-0.4420-8.80 
  Salimi, Mohammad Mehdi 1658 IRI1.0010.582011.60 
  Noroozi, Jamshid 1636 IRI0.001-0.4520-9.00 

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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