Individual Calculations November 2010
 Xiong, Jeffery  Total change: 31.05  Rating chartPersonal card
 DCC FIDE Open 2010 Richardson, Texas USA 2010-09-18
RcRownchangeKK*chgGame
 1863 1824 2.50 3 1.14 15 17.10 
  Roring, Tres 2001 USA0.5010.23153.45 
  Malhotra, Akshay 1782 USA1.0010.44156.60 
  Lin, Dachey 1805 USA1.0010.47157.05 

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)
 
 2010 US Class Championships Houston, Texas USA 2010-10-01
RcRownchangeKK*chgGame
 2104 1824 1.50 2 1.16 15 17.40 
  Veech, John 2035 USA1.0010.771511.55 
  Safin, Artur K 2172 USA0.5010.39155.85 

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)
 
 Dallas Open Richardson, Texas USA 2010-10-16
RcRownchangeKK*chgGame
 1969 1824 0.50 2 -0.23 15 -3.45 
  Vedrickas, Tautvydas f2224  * LTU0.001-0.0815-1.20 
  Chiang, Jonathan 1714 USA0.501-0.1515-2.25 
 * 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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