Individual Calculations July 2008
 Nugent, Michael A  Total change: -14.70  Rating chartPersonal card
 2008 Frank K Berry U.S. Championship - Qualifier Fide Open Tulsa, Oklahoma USA 2008-03-28
RcRownchangeKK*chgGame
 2142 1915 0.00 3 -0.64 15 -9.60 
  Zorigt, Bayaraa wf2162 MGL0.001-0.1915-2.85 
  Mokriak, Liudmila wm2147 UKR0.001-0.2115-3.15 
  Plunkett, Robert 2117 USA0.001-0.2415-3.60 

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)
 
 Phillips 66 Chess Classic Owasso, Oklahoma USA 2008-04-19
RcRownchangeKK*chgGame
 2084 1963 0.00 1 -0.34 15 -5.10 
  Graham, Shaun M 2084 USA0.001-0.3415-5.10 

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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