Individual Calculations September 2013
 Chiang, Sarah  Total change: 9.00  Rating chartPersonal card
 2nd Annual Washington International - Section A Rockville, Maryland USA 2013-08-06
RcRownchangeKK*chgGame
 2281 2067 2.50 8 0.56 15 8.40 
  Hunt, Adam C m2430 ENG0.5010.40156.00 
  Enkhbat, Tegshsuren m2417 USA0.001-0.1115-1.65 
  Schuyler, James f2333 USA0.5010.32154.80 
  Wang, Kevin 2321 USA0.001-0.1915-2.85 
  Thompson, Ian D f2260 ENG0.001-0.2515-3.75 
  Rozman, Levy 2207 USA0.5010.19152.85 
  Adu, Oladapo m2199 NGR0.5010.18152.70 
  Lee, Megan wf2084 USA0.5010.02150.30 

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)
 
 2nd Annual Washington International - Section B Rockville, Maryland USA 2013-08-07
RcRownchangeKK*chgGame
 2467 2067 0.00 1 -0.08 15 -1.20 
  Molner, Mackenzie m2467  * USA0.001-0.0815-1.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2013 DCC FIDE Open VIII Richardson, Texas USA 2013-08-17
RcRownchangeKK*chgGame
 2125 2067 1.50 3 0.12 15 1.80 
  Sadorra, Julio C g2467  * PHI0.001-0.0815-1.20 
  Obili, Abhishek 1907 USA1.0010.29154.35 
  Liu, Bovey 2000 USA0.501-0.0915-1.35 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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