Individual Calculations September 2014
 Goldenberg, Ryan D  Total change: -11.00  Rating chartPersonal card
 13th Annual Manhattan Open New York, New York USA 2014-07-25
RcRownchangeKK*chgGame
 2153 2314 1.50 3 -0.55 20 -11.00 
  Nydick, Brandon 1981 USA1.0010.12202.40 
  Ostrovskiy, Aleksandr m2423 USA0.001-0.3520-7.00 
  Kumar, Aravind f2056 USA0.501-0.3220-6.40 

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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