Individual Calculations September 2011
 Panchanatham, Vignesh  Total change: 14.85  Rating chartPersonal card
 2011 North American Youth Championship - U12 Open Tarrytown, New York USA 2011-06-26
RcRownchangeKK*chgGame
 2015 1885 0.50 1 0.18 15 2.70 
  Pillai, Kadhir 2015 USA0.5010.18152.70 

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)
 
 3rd Annual Central California Open Fresno, California USA 2011-08-12
RcRownchangeKK*chgGame
 2142 1887 1.00 1 0.81 15 12.15 
  Karas, Nicholas 2142 USA1.0010.811512.15 

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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