Individual Calculations January 2019
 Goharchin, Shahram  Total change: -24.80  Rating chartPersonal card
 18th Chess Tournament Of DOE(Men) Hamedan IRI 2018-12-21
RcRownchangeKK*chgGame
 1515 1713 1.00 3 -1.24 20 -24.80 
  Salehi, Hamid 1414 IRI1.0010.15203.00 
  Adeli, Esmaeil 1514 IRI0.001-0.7620-15.20 
  Farahi, Ali 1616 IRI0.001-0.6320-12.60 

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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