Individual Calculations September 2014
 Ng, Gary  Total change: 7.20  Rating chartPersonal card
 2014 Calgary International Qualifier Calgary CAN 2014-08-15
RcRownchangeKK*chgGame
 1968 2149 2.50 3 0.36 20 7.20 
  Tran-Ly, Tristan 1784 CAN1.0010.10202.00 
  Miller, David 2060 CAN1.0010.38207.60 
  Sequillion, Aaron 2060 CAN0.501-0.1220-2.40 

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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