Individual Calculations July 2013
 Gu, Sean  Total change: -9.00  Rating chartPersonal card
 NSW Open 2013 Sydney AUS 2013-06-08
RcRownchangeKK*chgGame
 1994 1916 1.50 5 -0.60 15 -9.00 
  Huynh, Arthur 2078 AUS0.5010.21153.15 
  Smirnov, Anton 2292 AUS0.5010.41156.15 
  Otgonjargal, Sengeravdan wf2227 MGL0.001-0.1415-2.10 
  Humphreys, Scott 1708 AUS0.001-0.7715-11.55 
  Willathgamuwa, Rowan 1664 AUS0.501-0.3115-4.65 

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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