Individual Calculations February 2013
 Treiman, Scott  Total change: 34.20  Rating chartPersonal card
 22nd Annual North American Open - U2300 Section Las Vegas, Nevada USA 2012-12-26
RcRownchangeKK*chgGame
 2156 2076 3.50 6 1.14 30 34.20 
  Belliard, Luis 2139 DOM1.0010.593017.70 
  Braunlich, Thomas D 2215 USA1.0010.693020.70 
  Kustanovich, Michael 2245 ISR0.5010.22306.60 
  Ondangan, Ruben G 2066 USA0.001-0.5130-15.30 
  Gallegos, Paul A 2049 USA1.0010.463013.80 
  Gomez, Juan f2220 MEX0.001-0.3130-9.30 

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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