Individual Calculations February 2014
 Trujillo, Kevin Alejandro  Total change: -63.60  Rating chartPersonal card
 23rd Annual North American Open - Open Section Las Vegas, Nevada USA 2013-12-26
RcRownchangeKK*chgGame
 2238 2310 2.00 7 -2.12 30 -63.60 
  Akobian, Varuzhan g2625 USA0.001-0.1430-4.20 
  Smail, Benedict 2110 USA1.0010.24307.20 
  Ibarra, Luis Fernando m2489 MEX0.001-0.2730-8.10 
  Hilby, Craig 2123 USA0.001-0.7430-22.20 
  Vaintroub, Maximilian 1910  * GER1.0010.08302.40 
  Colas, Joshua 2239 USA0.001-0.6030-18.00 
  Drake, Jason M 2171 USA0.001-0.6930-20.70 
 * 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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