Individual Calculations July 2013
 Zulkifli, Mat-Arif  Total change: 0.75  Rating chartPersonal card
 NSW Open 2013 Sydney AUS 2013-06-08
RcRownchangeKK*chgGame
 2023 1813 1.00 4 0.05 15 0.75 
  Nazari, Sattar 2158 IRI0.5010.39155.85 
  Marner, Gavin 1970 NZL0.5010.21153.15 
  Bennett, Hilton 1968 NZL0.001-0.2915-4.35 
  Kuan, Julian 1997 HKG0.001-0.2615-3.90 

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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