Individual Calculations July 2018
 Shahrezaei Dolatabadi, Reza  Total change: 39.20  Rating chartPersonal card
 OP Augusta Perusia 2018 Perugia ITA 2018-05-06
RcRownchangeKK*chgGame
 1594 1501 2.50 4 0.98 40 39.20 
  Canestrelli, Luigi 1735 ITA1.0010.794031.60 
  Bassini, Massimo 1633 ITA0.5010.18407.20 
  Oleinic, Viktor 1709 ITA1.0010.774030.80 
  Gradi, Wladimiro 1297 ITA0.001-0.7640-30.40 

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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