Individual Calculations January 2014
 Sturt, Raven M  Total change: -18.30  Rating chartPersonal card
 97th Annual Marshall Chess Club Championship New York, New York USA 2013-12-13
RcRownchangeKK*chgGame
 2092 2299 5.50 9 -1.22 15 -18.30 
  Der Manuelian, Haik 2039 USA0.501-0.3215-4.80 
  Hellner, Wesley 1899  * USA1.0010.08151.20 
  Kumar, Aravind f2067 USA0.501-0.2915-4.35 
  Ehlvest, Jaan g2577 USA0.001-0.1715-2.55 
  Berg, George P 2048 USA0.501-0.3115-4.65 
  Hernandez-Camen, Angel 2000 USA1.0010.15152.25 
  West, James R 2088 USA1.0010.23153.45 
  Chernin, Oliver 2144 USA0.501-0.2115-3.15 
  Brodsky, David 1967 USA0.501-0.3815-5.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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