Individual Calculations July 2014
 Abbott, Peter  Total change: 6.60  Rating chartPersonal card
 NSW Open 2014 Sydney AUS 2014-06-07
RcRownchangeKK*chgGame
 1989 1982 3.00 5 0.44 15 6.60 
  Guo, Jamie-Lee 1736 AUS1.0010.19152.85 
  Melkumyan, Hrant g2382  * ARM0.001-0.0815-1.20 
  Parker, Trent 1810 AUS1.0010.27154.05 
  Ayvazyan, Armen 2187 AUS0.001-0.2415-3.60 
  Ng, Brendan Wee Hong 1832 SIN1.0010.30154.50 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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