Individual Calculations September 2011
 Times, Lawyer  Total change: -15.00  Rating chartPersonal card
 39th Annual World Open - U2400 Section Philadelphia, Pennsylvania USA 2011-06-28
RcRownchangeKK*chgGame
 2001 2088 1.00 2 -0.23 15 -3.45 
  Vulis, Daniel 2082 USA0.001-0.5115-7.65 
  Viswanadha, Kesav 1919 USA1.0010.28154.20 

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)
 
 41st Annual Continental Open Sturbridge, Massachusetts USA 2011-08-11
RcRownchangeKK*chgGame
 1873 2081 0.00 1 -0.77 15 -11.55 
  Raghunathan, Yogesh 1873 USA0.001-0.7715-11.55 

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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