Individual Calculations March 2018
 Taravati Ajvad, Zahed  Total change: 50.40  Rating chartPersonal card
 23th Hamedan Chess League 1396 Round 8-9 Hamedan IRI 2018-02-02
RcRownchangeKK*chgGame
 1555 1455 2.00 2 1.26 40 50.40 
  Karimpoor, Shahab 1671 IRI1.0010.784031.20 
  Forughi, Hamid 1438 IRI1.0010.484019.20 

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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