Individual Calculations April 2008
 Chiang, Jonathan  Total change: -1.00  Rating chartPersonal card
 DFW Open Richardson, Texas USA 2008-01-19
RcRownchangeKK*chgGame
 1876 1526 0.00 2 -0.22 25 -5.50 
  Zivanic, Marko m1876 SRB0.001-0.1125-2.75 
  Jayakumar, Adarsh 1876 IND0.001-0.1125-2.75 

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)
 
 DCC FIDE Open Richardson, Texas USA 2008-02-16
RcRownchangeKK*chgGame
 1816 1526 0.50 2 0.18 25 4.50 
  Nonchev, Kalin K 1876 USA0.001-0.1125-2.75 
  Vempati, Gayatri 1756 USA0.5010.29257.25 

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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