Individual Calculations October 2014
 Ahmed, Zakir  Total change: -26.40  Rating chartPersonal card
 2014 Dallas Open Richardson, Texas USA USA 2014-09-27
RcRownchangeKK*chgGame
 1534 1747 1.00 3 -1.32 20 -26.40 
  Le, Collin Khoi 1479 USA0.501-0.3320-6.60 
  Eranki, S A Maruthi 1567 USA0.501-0.2420-4.80 
  Rose, Samuel E 1555 USA0.001-0.7520-15.00 

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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