Individual Calculations July 2019
 Ehtesham , Ul Haq  Total change: 5.80  Rating chartPersonal card
 LGS Open Chess Championship 2019 Lahore PAK 2019-06-14
RcRownchangeKK*chgGame
 1629 1710 1.50 2 0.29 20 5.80 
  Saad, Saeed 1723 PAK1.0010.522010.40 
  Mobeen Ud, Din 1534 PAK0.501-0.2320-4.60 

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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