Individual Calculations October 2017
 Capocyan, Sam L  Total change: 11.60  Rating chartPersonal card
 2017 North American Junior (U20) Chess Championship Irving, Texas USA 2017-08-31
RcRownchangeKK*chgGame
 2264 2138 3.00 8 0.29 40 11.60 
  Peng, David T f2351 USA0.001-0.2340-9.20 
  Liu, Bovey 2252 USA0.5010.16406.40 
  Tiglon, Bryce m2395 USA0.5010.324012.80 
  Proleiko, Julian 2148 USA0.5010.01400.40 
  Ghatti, Sanjay 2204 USA1.0010.594023.60 
  Cao, Jason f2328 CAN0.001-0.2540-10.00 
  Metpally, Jason 2061 USA0.501-0.1140-4.40 
  Taghizadeh, Rayan f2374 USA0.001-0.2040-8.00 

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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