Individual Calculations August 2013
 Nguyen, Trung  Total change: 2.55  Rating chartPersonal card
 DC International Arlington, Virginia USA 2013-06-27
RcRownchangeKK*chgGame
 2058 1881 2.50 8 0.17 15 2.55 
  Ni, Viktorija wm2228 USA0.5010.39155.85 
  Omoifo, Osemekhian Innocent 2281  * USA0.001-0.0815-1.20 
  Patil, Anuprita A wf2075 IND0.5010.25153.75 
  Sakai, Hibicki 2093 JPN0.001-0.2315-3.45 
  Patel, Advait 1978 USA0.5010.13151.95 
  Chan, James 2026 CAN0.001-0.3115-4.65 
  Liu, Chengming 1683 CHN1.0010.24153.60 
  Polgar-Shutzman, Tom 2102 USA0.001-0.2215-3.30 
 * 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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