Individual Calculations August 2012
 Sawyer, Bradley J  Total change: 27.30  Rating chartPersonal card
 40th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2012-07-02
RcRownchangeKK*chgGame
 2242 2140 4.00 6 1.82 15 27.30 
  Bouzoukis, Charles 2179 USA1.0010.55158.25 
  Barnett, Alex 2243 USA0.5010.14152.10 
  Kogen, Jonathan S 2140 USA1.0010.50157.50 
  Getz, Shelby D f2321 USA1.0010.741511.10 
  Rout, Padimi wg2307 IND0.001-0.2815-4.20 
  Wasiluk, Kevin 2264 USA0.5010.17152.55 

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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