Individual Calculations July 2016
 Barbosa, Oliver  Total change: -2.20  Rating chartPersonal card
 9th New York International - Championship Section New York, New York USA 2016-06-22
RcRownchangeKK*chgGame
 2364 2517 6.00 9 -0.22 10 -2.20 
  Tanenbaum, Zachary C 2173 USA1.0010.12101.20 
  Wang, Qibiao 2301 CHN1.0010.22102.20 
  Ippolito, Dean m2370 USA0.501-0.2010-2.00 
  Panjwani, Raja m2393 CAN0.001-0.6710-6.70 
  Brodsky, David f2225 USA1.0010.15101.50 
  Liang, Awonder m2408 USA1.0010.35103.50 
  Sturt, Raven M 2357 USA1.0010.29102.90 
  Azarov, Sergei g2584 BLR0.5010.09100.90 
  Chandra, Akshat m2464 USA0.001-0.5710-5.70 

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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