Individual Calculations November 2011
 Ng, Andrew  Total change: 21.15  Rating chartPersonal card
 65th Annual New Jersey Open Championship Somerset, New Jersey USA 2011-09-03
RcRownchangeKK*chgGame
 2196 2140 4.00 6 1.41 15 21.15 
  Kumar, Aravind 1886 USA1.0010.19152.85 
  Ding, Andrew 2047 USA1.0010.37155.55 
  Markzon, Gregory f2262 USA1.0010.671510.05 
  Zlotnikov, Mikhail m2285 USA0.5010.19152.85 
  Milovanovic, Draga 2221 SRB0.5010.11151.65 
  Ippolito, Dean m2477 USA0.001-0.1215-1.80 

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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