Individual Calculations September 2011
 Michaelides, Matthew  Total change: 19.65  Rating chartPersonal card
 2011 US Junior Open - U21 Section Houston, Texas USA 2011-07-22
RcRownchangeKK*chgGame
 2057 2088 4.00 5 1.31 15 19.65 
  Vaidya, Atulya 1825 USA0.501-0.3215-4.80 
  Liu, Matthew 1991 USA1.0010.37155.55 
  Altschuler, Jason 2027 USA1.0010.42156.30 
  Ng, Andrew 2121 USA1.0010.55158.25 
  Harper, Warren T. f2320 USA0.5010.29154.35 

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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