Individual Calculations August 2014
 Vigorito, David  Total change: 1.40  Rating chartPersonal card
 2nd Annual DC International Arlington, Virginia USA 2014-06-26
RcRownchangeKK*chgGame
 2328 2409 5.50 9 0.14 10 1.40 
  Norovsambuu, Badamkhand 2009  * MGL1.0010.08100.80 
  Wang, Lidong 2148 USA1.0010.18101.80 
  Boros, Denes g2474 HUN0.5010.09100.90 
  Barbosa, Oliver A g2592 PHI0.001-0.2610-2.60 
  Wheeler, Cameron f2242 USA1.0010.28102.80 
  Pressman, Leif A f2281 USA0.001-0.6710-6.70 
  Sapozhnikov, Roman f2298 CAN1.0010.35103.50 
  Bruzon Batista, Lazaro g2694 CUB0.5010.34103.40 
  Aripov, Iskandar 2213 UZB0.501-0.2510-2.50 
 * 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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